You do not have permission to edit this page, for the following reasons:

This IP address has been blocked from editing Wikipedia.
This does not affect your ability to read Wikipedia pages.
Most people who see this message have done nothing wrong. Some kinds of blocks restrict editing from specific service providers or telecom companies in response to recent abuse or vandalism, and can sometimes affect other users who are unrelated to that abuse. Review the information below for assistance if you do not believe that you have done anything wrong.

The IP address or range 44.201.0.0/16 has been blocked (disabled) by ‪ST47‬ for the following reason(s):

The IP address that you are currently using has been blocked because it is believed to be a web host provider. To prevent abuse, web hosts may be blocked from editing Wikipedia.
You will not be able to edit Wikipedia using a web host provider because it hides your IP address, much like a proxy or VPN.
We recommend that you attempt to use another connection to edit. For example, if you use a proxy or VPN to connect to the internet, turn it off when editing Wikipedia. If you edit using a mobile connection, try using a Wi-Fi connection, and vice versa. If you are using a corporate internet connection, switch to a different Wi-Fi network. If you have a Wikipedia account, please log in.
If you do not have any other way to edit Wikipedia, you will need to request an IP block exemption.

How to appeal if you are confident that your connection does not use a web host's IP address:
If you are confident that you are not using a web host, you may appeal this block by adding the following text on your talk page: ((unblock|reason=Caught by a web host block but this host or IP is not a web host. My IP address is _______. Place any further information here. ~~~~)). You must fill in the blank with your IP address for this block to be investigated. Your IP address can be determined here. Alternatively, if you wish to keep your IP address private you can use the unblock ticket request system. There are several reasons you might be editing using the IP address of a web host (such as if you are using VPN software or a business network); please use this method of appeal only if you think your IP address is in fact not a web host.

Administrators: The IP block exemption user right should only be applied to allow users to edit using web host in exceptional circumstances, and they should usually be directed to the functionaries team via email. If you intend to give the IPBE user right, a CheckUser needs to take a look at the account. This can be requested most easily at SPI Quick Checkuser Requests. Unblocking an IP or IP range with this template is highly discouraged without at least contacting the blocking administrator.

This block will expire on 23:54, 31 July 2024.

Even when blocked, you will usually still be able to edit your user talk page, as well as email administrators and other editors.

For information on how to proceed, please read the FAQ for blocked users and the guideline on block appeals. The guide to appealing blocks may also be helpful.

Other useful links: Blocking policy · Help:I have been blocked
Your IP address is in a range that has been blocked on all Wikimedia Foundation wikis. The block was made by ‪AntiCompositeNumber‬. The reason given is Open proxy/Webhost: Visit the FAQ if you are affected .
- Start of block: 13:55, 18 August 2022
- Expiry of block: 13:55, 18 April 2025
Your current IP address is 44.201.28.123. The blocked range is 44.201.0.0/16. Please include all above details in any queries you make. If you believe you were blocked by mistake, you can find additional information and instructions in the No open proxies global policy. Otherwise, to discuss the block please post a request for review on Meta-Wiki. You could also send an email to the stewards VRT queue at stewards@wikimedia.org including all above details.

You can view and copy the source of this page:

((Short description|Main battle tank family of German origin))
((More citations needed|date=October 2007))
((Use dmy dates|date=October 2021))
((Infobox weapon
| is_UK              = yes
| name               = Kampfpanzer Leopard 1
| image              = File:Leopard 1A5.jpg
| image_size         = 300
| caption            = German Leopard 1A5 at the 2015 Military Day in Uffenheim
| origin             = West Germany
| type               = [[Main battle tank]]
| is_vehicle         = yes
<!-- Service history -->| wars               = ((plainlist|
* [[Bosnian War]]
* [[Kurdish–Turkish conflict (1978–present)|Kurdish–Turkish conflict]]
* [[War in Afghanistan (2001–14)|War in Afghanistan]]
* [[Russian invasion of Ukraine]]))
<!-- General specifications -->| service            = 1965–present
| designer           = [[Porsche]]
| manufacturer       = [[KraussMaffei]]<br />[[OTO Melara]]
| design_date        = 1956–1961
| production_date    = 1965–1984
| number             = 6565
----4744 main battle tanks<br />1741 utility and anti-aircraft vehicles<br />80 prototypes and pre-series vehicles
| length             = 9.54/8.29 m (gun forward/rearward)
| width              = 3.37 m
| height             = 2.39/2.7 m (turret roof/absolute)
| weight             = 42.2 tonnes (increased on later models from original 40 tonnes)<ref name=TGelbart109 />
| suspension         = Torsion bar
| speed              = 65&nbsp;km/h
| vehicle_range      = 600&nbsp;km (on road), 450&nbsp;km (cross-country)
| armour             = Steel: 10–70&nbsp;mm [[Rolled homogeneous armour|RHAe]]
| primary_armament   = 1 × 105&nbsp;mm [[Royal Ordnance L7]]A3 L/52 [[rifled]] gun
(13 rounds in turret 42 rounds in hull)
| secondary_armament = 2 × 7.62 mm [[MG3|MG 3]] or [[FN MAG]] ([[coaxial weapon|co-axial]] and commander's hatch) (5500 rounds)
| engine             = [[MTU Friedrichshafen|MTU]] MB 838 CaM 500, 10-cylinder, 37.4 litres, multi-fuel engine
| crew               = 4 (commander, driver, gunner, radio operator/loader)
| engine_power       = 830 PS (819 hp, 610 kW) at 2,200 RPM
| pw_ratio           = 19.6 PS (14.5 kW) /tonne
))
The '''Kampfpanzer Leopard 1''' (also styled '''Leopard I''', before the [[Leopard 2]] simply known as the '''Kampfpanzer Leopard''') is a [[main battle tank]] designed by [[Porsche]] and manufactured by [[Krauss-Maffei Wegmann|Krauss-Maffei]] in [[West Germany]], first entering service in 1965. Developed in an era when [[HEAT]] warheads were thought to make conventional heavy armour of limited value, the Leopard design focused on effective firepower and mobility instead of heavy protection. It featured moderate armour, only effective against low caliber autocannons and heavy machine guns, giving it a high [[power-to-weight ratio]]. This, coupled with a modern suspension and drivetrain, gave the Leopard superior mobility and cross-country performance compared to most other main battle tanks of the era, only being rivaled by the French [[AMX-30]] and Swedish [[Strv 103]]. The main armament of the Leopard consisted of a German license-built version of the [[United Kingdom|British]] [[Royal Ordnance L7]] 105&nbsp;mm rifled gun, one of the most effective and widespread tank guns of the era.

The design started as a collaborative project during the 1950s between West Germany and [[France]], and later joined by [[Italy]],<ref name=TGelbart109>((cite book |last=Gelbart |first=Marsh |title=Tanks main battle and light tanks |url=https://archive.org/details/tanksmainbattlet00gelb |url-access=limited |year=1996 |publisher=Brassey’s UK Ltd |pages=[https://archive.org/details/tanksmainbattlet00gelb/page/n109 109]–110 |isbn=1-85753-168-X))</ref> but the partnership ended shortly after and the final design was ordered by the [[Bundeswehr]], with full-scale production starting in 1965. In total, 6485 Leopard tanks have been built, of which 4744 were battle tanks and 1741 were utility and anti-aircraft variants, not including 80 prototypes and pre-series vehicles.

The Leopard quickly became a standard of many European militaries, and eventually served as the main battle tank in over a dozen countries worldwide, with West Germany, Italy and the Netherlands being the largest operators until their retirement. Since 1990, the Leopard 1 has gradually been relegated to secondary roles in most armies. In the [[German Army]], the Leopard 1 was completely phased out in 2003 by the Leopard 2, while Leopard 1-based vehicles are still widely used in utility roles.

The Leopard 2 has replaced the Leopard 1 in service with many other nations, with derived vehicles using the Leopard 1 hull still seeing service. Currently, the largest operators are [[Greece]], with 520 vehicles, [[Turkey]], with 397 vehicles, [[Brazil]] with 378 vehicles and [[Chile]] with 202 vehicles. Most of these vehicles have been upgraded with various improvements to armour, firepower and sensors to maintain their ability to engage modern threats.

== Development ==
[[File:Leopard 1 Prototyp Munster.jpg|thumb|left|A Leopard 1 Prototype II]]
[[File:Bundesarchiv B 145 Bild-F027415-0001, Kampfpanzer Leopard I.jpg|thumb|left|Several early Leopard tanks (0-series prototypes) preparing for parade duty, distinguished by the centrally-mounted IR/white searchlight and rectangular loader's hatch.]]
The Leopard project started in November 1956 in order to develop a modern tank, the ''Standard-Panzer'', to replace the Bundeswehr's American-built [[M47 Patton|M47]] and [[M48 Patton]] tanks, which, though just delivered to West Germany's recently reconstituted army, were rapidly becoming outdated. On 25 July 1957, the detailed specifications were released. The new design needed to weigh no more than 30 tonnes, have a [[power-to-weight ratio]] of 30 horsepower per tonne, be able to withstand hits by 20&nbsp;mm rapid-fire guns on every side as well as to operate in a battlefield contaminated with [[chemical weapons]] or radioactive [[nuclear fallout|fallout]], the then-standard baseline for combat with the [[Warsaw Pact]].<ref name="ReferenceA">''Tanks and Armored Fighting Vehicles'', Robert Jackson, 2007 Paragon Publishing, P. 189</ref>

The main armament had to consist of a 105&nbsp;mm caliber weapon (the new British L7A3 105&nbsp;mm gun was selected),<ref>((cite web | url=https://www.youtube.com/watch?v=9uMqBO5lrhI&ab_channel=TheTankMuseum | title=Tank Chats #64 Leopard 1 &#124; the Tank Museum | website=[[YouTube]] ))</ref> carrying at least as many rounds as current US tank designs. Mobility had priority, while firepower came second. Armour was seen as less essential, as it was believed that no real protection against [[hollow charge]] weapons was possible anyway. At the time it was suspected that future conflicts would involve nuclear weapons, which no tank at the time could directly protect from.<ref name="ReferenceA"/>

[[File:Militairen van 5 Groep Geleide Wapens op een Duitse Leopard 1 tank tijdens een verplaatsingsoefening (816-988 025227).jpg|thumb|left|Bundeswehr Leopard 1 in 1967]]
[[File:Nederlandse soldaten bezig de door pantservoertuigen aangerichte schade te herst, Bestanddeelnr 921-5836.jpg|thumb|right|Early West German Leopard 1 in 1968]]
[[File:Dutch Leopard 1 Tank of the 43rd Tank Battalion 2155 052428.jpg|thumb|right|Dutch Leopard 1 tank from the fourth production series; the Netherlands were among the first to accept the vehicle into service in 1969.]]

France was very interested in the design as its own [[AMX 50]] project had just failed. In June 1957, [[West Germany]] and the [[French Fourth Republic]] signed an agreement to develop a common tank, designated in German ''Europa-Panzer''. Three German (''Arbeitsgruppe'' A, B and C) and one French design team were included in a competition, with each team producing two prototypes. In September 1958, [[Italian Army|Italy]] joined the development program. Several prototypes were entered for testing in 1960. Among the prototypes were [[Porsche]]'s ''Model 734'' from team A, sporting a cast turret, and that of team B ([[Rheinmetall]]), whose cast turret was somewhat higher. Team C from ''[[Borgward]]'', designing a very futuristic tank, failed to have a prototype ready in time.

Even before these first prototypes were finished, it had (in 1959) been decided that a second phase with improved designs would be started: Team A had to build 26 phase II prototypes for testing, team B six. Only two tanks of the required six were constructed by team B.

The Porsche Prototype II was eventually selected as the winner of the contest in 1963. This did not come as a surprise: it had already been decided in 1961 to build a pre-series of 50 vehicles based on this design. Production of these was started that very year. This "0-series" was modified with a new cast turret and several hull changes to raise the rear deck to provide more room in the engine compartment and move some of the radiators to the upper sides of the hull. Before mass production of the standard version started, it was decided to add an optical range-finding system for better long-range gunnery, which required the turret to be somewhat taller, and added "bumps" on either side of the turret to mount the optics for [[triangulation]]. Germany dropped France from the joint program after France repeatedly missed deadlines for its contribution to the program.<ref name= "France dropped">((cite news |last1=Wilcke |first1=Gerd |title= Bonn to Build Own Tanks Despite Pact With France; Approval Is Sought |url= https://www.nytimes.com/1963/02/18/archives/bonn-to-build-own-tanks-despite-pact-with-france-approval-is-sought.html |access-date=19 August 2018 |work= The New York Times |date=17 February 1963 |archive-url= https://web.archive.org/web/20180819083105/https://www.nytimes.com/1963/02/18/archives/bonn-to-build-own-tanks-despite-pact-with-france-approval-is-sought.html |archive-date=19 August 2018 |url-status=live))</ref>

In February 1963 Defence Minister [[Kai-Uwe von Hassel]] announced he would soon ask the defence committee in Parliament to approve production of the tank. At this time the tank weighed 40 tons and cost $250,000 each.<ref name= "France dropped" /> In July the Defence Ministry ordered 1,500 tanks with production to take place between 1965 and 1970. Germany also announced its agreement to develop a successor with the United States. Called the [[MBT-70]], the program failed to materialize a tenable design.<ref name="1500 ordered">((cite news |title= M'Namara Holds Bonn Talks today; Due to Conclude Accord on Joint Tank Development. 1,500 Tanks Ordered | place = Bonn | quote = Secretary of Defense Robert S. McNamara is expected to conclude a research agreement here this week for the joint development of a tank to be used by the United States and West German armies in the nineteen seventies | work= The New York Times |date= 30 July 1993))</ref>

Production was set up at [[KraussMaffei]] of [[Munich]] from early 1964 onward, with deliveries of the first batch between September 1965<ref name="1st delivery">((cite book |last1=Barker |first1=A.J. |title=Modern Combat Vehicles: 3 Leopard |publisher=Ian Allan |date=1981 |page=19 |quote=the first Leopard to be completed left the assembly line on 9 September 1965 and was officially 'taken over' at a ceremony attended by Germany's Minister of Defence. ))</ref> and July 1966. The Leopard was soon being purchased from Germany by a number of [[NATO]] members and other allies, including (in chronological order) [[Belgium]] (1968), the [[Netherlands]] (1969), [[Norway]] (1970), [[Italy]] (1971), [[Denmark]] (1976), [[Australia]] (1976), [[Canada]] (1978), [[Turkey]] (1980) and [[Greece]] (1981). Germany has a strict export-policy for their military equipment. Greece, [[Spain]] and [[Chile]], while still under dictatorships, purchased the French [[AMX-30]] instead.

==Description==
The Leopard 1 has a conventional layout shared with numerous other post-World War II tanks, with the driver's compartment located in the front (on the right side, accessed from a hatch in the hull roof which opens to the left) fighting compartment with a rotating turret in the centre (the commander and gunner are seated in the right half of the turret and access their positions from a single-piece hatch in turret roof, on the right side), while the loader takes the left half (and is provided with his own rear-opening hatch) and engine compartment in the rear of the hull, separated from the crew compartment with a fireproof bulkhead.

[[File:Een instructeur geeft aanwijzingen over de bediening van de 7,62 mm MAG boordmitrailleur aan een bemanningslid van een Leopard 1 tank (2000-554-4).jpg|thumb|right|The crew compartment layout, main weapons and sighting/observation systems can be discerned in this photo of a Dutch Leopard 1.]]

The armament consists of a 105&nbsp;mm L7A3 rifled main gun (production licensed from the UK Royal Ordnance Factory) which was not stabilized on the first production series, and two [[MG 3 machine gun|MG 1]] (later replaced with the MG3) machine guns: one is installed co-axial with the main gun (1,250 rounds are carried for it), while a second, anti-aircraft machine gun, is mounted on a skate rail above the gunner's hatch. For defensive purposes, the tank has two banks of four (4) electrically fired smoke grenade launchers on both sides of the turret, which can be fired individually or in a salvo. A reload kit with eight further smoke grenades was carried inside the turret.<ref name=":0">((cite book |last1=Jerchel |first1=Michael |title=Leopard 1 Main Battle Tank 1965–95 |date=1995 |publisher=Osprey |isbn=1855325209))</ref>
The main gun uses NATO-standard 105&nbsp;mm ammunition, with the majority of the loadout (42 rounds) stored in an ammunition magazine inside of the hull, to the left of the driver's station, 3 rounds are kept in a ready rack in front of the hull magazine—for immediate use—and another 15 rounds are racked inside the turret, for a total of 60 rounds carried onboard.

The gunner takes position in front of and below the commander and is provided with a single, forward-facing observation periscope and the main sights; these consist of a ''Turmentfernungsmesser'' (TEM) 1A [[stereoscopic rangefinder]] (1,720&nbsp;mm basis length with a coincidence mode) which has a selectable ×8 or ×16 magnification and is linked with the main gun, as well as a co-axial TZF 1A telescopic sight (×8 magnification) which has a moving graticule for several types of ammunition. The twin, horizontally-opposed optical heads for the TEM 1A are located on both sides of the turret in armoured housings and covered by protective flaps operated by the gunner from inside the turret.<ref name=":0" />
The commander maintains all-around situational awareness via eight (8) periscopes, one of which can be substituted for an active [[Infrared|infrared (IR)]] night sight. He was provided with an independent, swivel-mounted ''Turmrundblick-Pankrat'' (TRP) 1A variable magnification periscope (×6 to ×20 magnification) installed in the turret roof, in front of the commander's cupola, that could be slaved to the main gun and allow the commander to override the gunner and slew the turret.
The searchlight for the active IR night vision system was designated XSW-30-U and was mounted above the main gun on the mantlet, offset to the left. It could be removed and stowed in the rear turret bustle when not in use. The searchlight had a range of up to 1,200 m in ideal conditions, in the IR mode (covered by a special IR filter cover), or up to 1,500 m when projecting just white light. In later variants of the Leopard, a slightly modified, XSW-30-V searchlight was used.
Finally, the loader has two (2) periscopes to monitor a designated sector around the vehicle.

[[File:Linkervoorzijde van de MTU-MB 838 10-cilinder watergekoelde meerbrandstofmotor van 830 pk (2044 061320).jpg|thumb|left|The powerplant is a 10-cylinder MTU MB838 Ca-M500 turbocharged diesel engine]]

The tank is powered by an MTU MB 838 Ca-M500 turbocharged diesel engine that develops approx. ((convert|610|kW)) at 2,200 rpms. This is a liquid-cooled, 37.4 litre, ten-cylinder, four-stroke engine in the V-90 configuration with multi-fuel capability but which was typically run on diesel fuel (NATO designation F-54) consuming approx. 190 litres per 100&nbsp;km. The engine, along with its cooling system is coupled into a "powerpack" with a 4HP-250 transmission system, built by [[ZF Friedrichshafen|ZF]] which has a hydraulic torque converter, locking clutch, planetary gearbox and pivot turn mechanism (for each of the gears). The entire powerpack with transmission can be replaced in the field in approx. 20 minutes as it is mated to the hull by means of quick disconnect couplings.
[[File:Royal Netherlands Army Leopard 1 Fording Water Obstacle (2155 052213).jpg|thumb|right|Leopard 1 negotiating a water obstacle]]
The tank suspension system has 14 independent torsion bars each with a control arm, and 10 hydraulic shock absorbers which are installed on the 1st, 2nd, 3rd, 6th and 7th pairs of road wheels. The running gear has seven (7) pairs of dual road wheels with rubber-tyres, a rear-mounted drive sprocket, frontal idler wheel and four return rollers on either side.

The Leopard's hull is fabricated from welded armoured plate of varying thickness and geometry, while the turret is a complex all-cast component. Crew protection was enhanced with an automatic (manual trigger also available) fire suppression system and an NBC protection system, which produces an overpressure in the crew compartment and provides filtration of supplied air.
The Leopard 1 can ford water obstacles (up to 1.20 m deep) by wading without any prior preparation; deeper obstacles (up to 2.25 m depth) can be negotiated by sealing the tank and fitting a foldable snorkel over the commander's cupola; two bilge pumps are provided to remove any water accumulated.

==Variants==
=== Leopard 1A1 ===
[[File:Leopard1 Bundeswehr 1983.jpg|thumb|A [[West Germany|West German]] [[Bundeswehr|army]] Leopard 1A1A1 with additional spaced armour on the turret and gun mantlet.]]
[[File:2 norwegian Leopard tanks in the snow.jpg|thumb|A [[Norwegian Army]] Leopard 1A1]]

After the last vehicle from the first four production series was delivered, the Bundeswehr initiated an upgrade programme in 1970 to increase the combat effectiveness of its tanks. Known as the '''Leopard A1''' (later '''Leopard 1A1''', after the introduction of the Leopard 2), these tanks received a new gun stabilization system from [[Cadillac Gage]] (full stabilization in both elevation and traverse, as well as powered elevation from -9° to +20°) that allowed the tank to fire effectively on the move. The 1A1 added metal-rubber skirts along the hull flanks to protect against HEAT warheads, and the gun barrel was wrapped in a [[Thermal sleeve|jacket]] to reduce deviation from thermal loads. The track was changed to a D640A double-pin type with detachable, rectangular rubber pads instead of the earlier double-pin Diehl D139E2 track with vulcanised treads. The rubber pads of the new tracks could be easily replaced with metal X-shaped grousers for movement on [[ice]] and snow. 20 grousers were provided for each tank and stored on brackets on the front hull upper glacis when not in use. A new snorkel was developed that allowed for underwater driving to a depth of 4 m after sealing the tank with special plugs. The driver's and commander's active infrared night vision periscopes were replaced with passive image intensification night sights.<ref name=":0" />

Between 1975 and 1977, all of the tanks in the first four batches were brought to the '''Leopard 1A1A1''' standard, and given additional turret armour developed by [[Blohm & Voss]] which consisted of rubber-lined steel plates bolted to the turret (including the rear turret basket) with shock-resistant spacers. The gun mantlet received a wedge-shaped armoured cover made from welded steel plates and the engine's air intake system was improved. Thus upgraded vehicles weighed 42.4 tonnes.

An upgrade in the 1980s added a hybrid LLLTV/passive IR aiming and observation system, which were being handed down from the Leopard 2 as they were themselves upgraded to thermal imagers. The PZB 200 [[Low light level television|low light level television (LLLTV)]] system with IRS 100 infrared scanner was developed by AEG-Telefunken and mounted in a protective cage on the mantlet, above the main gun, creating the '''Leopard 1A1A2'''. The system combined an LLTV camera which was a type of [[Image intensifier|image intensification]] device producing a TV picture on the commander's and gunner's monitors, coupled with an IR scanner (sensitive to thermal differences in the 3-5 μm wavelengths and based on a [[Lead selenide|PbSe]] detector) which would superimpose the processed IR image over the LLLTV signal to improve target detection and identification.

In the late 1980s, all-digital SEM 80/90 VHF radios were issued to the Bundeswehr and installed in various models of the Leopard 1; the Leopard 1A1A1 with these new radios received the '''Leopard 1A1A3''' designator, and those vehicles with the LLLTV/IR system and SEM 80/90 radios would be known as the '''Leopard 1A1A4'''.

=== Leopard 1A2 ===
[[File:Kampfpanzer Leopard 1 A2 A1.JPG|thumb|right|Cast turret Leopard 1A2A1 with upgraded LLLTV/IR night sights mounted inside of a protective cage to the right of the IR searchlight on the gun mantlet.]] 
The first 232 tanks of the fifth production batch were delivered as the '''Leopard 1A2''' between 1972 and 1974. The A2 included a heavier and better armoured cast turret which was visually difficult to distinguish from the previous type. The most notable difference were the oval, as opposed to round, armoured housings for the optics of the TEM rangefinding sight. The Leopard 1A2 tanks were not subject to further armour upgrades as was the 1A1, but did receive improvements to their NBC protection system.<ref name=":0" />

Throughout their service, these tanks would receive several other upgrades: the '''Leopard 1A2A1''' received AEG-Telefunken LLLTV/IR sights, the '''Leopard 1A2A2''' received digital radios, and the '''Leopard 1A2A3''' got both.

=== Leopard 1A3 ===
[[File:BW 1984 HamburgUebung 020.jpg|thumb|right|The Leopard 1A3 received a new, welded turret which can be distinguished by its angular shape. Seen here is a vehicle of 	PzGrenBtl 301 in 1984.]]
The next 110 vehicles in the fifth production batch were fitted with a new type of welded turret designed by Blohm & Voss, which was equipped with spaced armour (consisting of two steel plates with a plastic filling between them), and a wedge-shaped gun mantlet, resulting in the '''Leopard 1A3'''. Although the level of armour protection was equivalent to the cast turrets of the prior A2, the internal volume was increased by 1.5 m³ and the effective protection level was increased. The commander was given an improved TRP 2A independent observation periscope and both of the loader's fixed periscopes were replaced with a single unit with tilt and traverse adjustment. Most of the vehicles of this batch were allocated to the [[10th Panzer Division (Bundeswehr)|10th]] and [[12th Panzer Division (Bundeswehr)|12th Panzer Divisions]]. Henceforth, all newly manufactured Leopard 1 tanks from Krauss-Maffei and MaK would use this welded turret, as casting large parts such as tank turrets was overly complex and the welded design carried greater upgrade potential.

Subsequent upgrades were parallel to the 1A2 models: the '''Leopard 1A3A1''' with improved night sights, '''Leopard 1A3A2''' with the new radios, and the '''Leopard 1A3A3''' with both.

=== Leopard 1A4 ===
[[File:Kampfpanzer Leopard I A4.JPG|thumb|left|Leopard 1A4 at the German Panzer Museum Munster. The vehicle is displayed with a deep fording snorkel, which would be used to draw in combustion air for the operation of the engine while submerged in water.]]
[[File:Canadian Army Trophy Competition 1979 Tanks (CC 116871).jpg|thumb|right|West German Leopard 1A4 (far right) at the Canadian Army Trophy gunnery competition in 1979.]]
The '''Leopard 1A4''' formed the sixth batch of 250 vehicles (215 manufactured by Krauss-Maffei and 35 from MaK), starting delivery in 1974. The 1A4 was externally similar to the 1A3, but included a new, integrated [[fire control system]]. This consisted of a stabilized PERI R12 independent sight for the commander, a new EMES 12A1 stereoscopic rangefinder coupled to the gunner's primary sight, a fully stabilized main gun and FLER HG ballistic computer. Many of these systems were derived from the Leopard 2 program. While the EMES 12A1 was still just an optical rangefinder (the desired laser rangefinder was still in development), it was used for target acquisition and linked to the ballistic computer, which would automatically produce a lead angle once the range was measured and several other ballistic inputs were computed. This solution reduced the time between target acquisition and engagement and increased the first-round-hit probability. The PERI R12 sight improved the commander's efficiency, allowing him to acquire and relay targets to the gunner considerably faster in what can be considered the precursor to "hunter-killer" capability. The PERI R12 sight also had an integrated night channel (2nd generation image intensifier) toggled with a switch; a considerable improvement over the prior TRP sights which had no night vision capabilities and had to be un-installed and exchanged for an infrared device. The PERI R12 was mounted in the turret roof forward of the commander's cupola and was protected by wire guards. The gunner's forward-looking observation periscope was deleted.
The new equipment for the fire control system consumed additional space and the ammunition load was reduced to 55 rounds, of which 42 were stored in the hull-mounted magazine, while the remaining 13 rounds were in ready racks in the turret. The hull received only minor modifications involving the layout of the tow cables and storage rails for the winter grousers.
Final deliveries of the Leopard 1A4 for the Bundeswehr took place in 1976 and would mark the conclusion of Leopard 1 production for Germany.

=== Leopard 1A5 ===
[[File:19 04 2022 - Ministro da Defesa prestigia celebração dos 374 anos do Exército (52017823580).jpg|thumb|The [[Brazilian Army]] Leopard 1A5 BR tank]]

In 1980, a research program was undertaken to investigate further improvements to the Leopard 1, stipulating the need for a new fire control system/ballistic computer and thermal camera for effective night and all-weather capabilities to effectively fight against the more sophisticated Soviet T-64B, T-72B and T-80B series of tanks. A crucial part of the upgrade was the introduction of more effective ammunition, including new [[Kinetic energy penetrator|APFSDS]] rounds. The decision was made to base the upgrade on earlier models which were no longer competitive. The resulting '''Leopard 1A5''' was a retrofit of 1,225 Leopard 1A1A1 vehicles from Bundeswehr stocks.

After trials, the Krupp-[[Atlas Elektronik]] EMES 18 fire control system, which was developed from the EMES 15 used on the Leopard 2, was selected in December 1983. The large, box-like armoured enclosure for the EMES 18 primary sight was mounted on top of the turret, in front of the commander's hatch, and contained a fully stabilized (both in azimuth and elevation) head mirror which was used for the daylight vision channel (×12 magnification and 5° field of view), [[Nd:YAG laser|Nd:YAG]] laser rangefinder and a WBG-X thermal imager from [[Carl Zeiss AG|Carl Zeiss]]. The gunner would access both day and night channels from the primary sight via binocular eyepiece, in addition to his back-up telescopic daytime sight (the TZF 1A from previous models). The commander would receive imagery from the gunner's primary sight on his ocular by way of a light pipe. His station retained the panoramic periscope (improved model TRP 5A) and vision blocks, with the TRP sight and forward facing vision block raised to clear the EMES 18 sight housing. Both commander and gunner could control the turret traverse with hand controllers, but an override function was given to the commander. In a typical engagement scenario, the commander would identify the target and slew the turret to its azimuth, then hand the target over to the gunner. Using the primary sight, the gunner would aim at the target and lase it to obtain a range; tracking would be initiated (if the target was moving). The fire control computer would then take the manual (ammunition type, target speed – obtained from the horizontal turret traverse rate) and automatic inputs (vehicle cant correction from a vertical sensor, atmospheric conditions, powder temperature, altitude) and continuously compute superelevation and lead solutions for the main armament. Control signals were transmitted to the turret and main gun drives to align the plotted aiming mark with the main gun bore axis, without disturbing the line of sight. Once these were coincident, the gunner could fire. The fire control computer contained ballistic information for up to 7 different ammunition types. Upgraded tanks initially made use of the existing Cadillac-Gage stabilization system, but since 1988, all Leopard 1A5s were either built or retrofitted with a new SRK servo-hydraulic turret and gun control system. The bulbous, horizontally-opposed objective housings for the optical rangefinder were removed and their openings in the turret—sealed with armour plates.
Two new types of high performance kinetic energy APFSDS rounds were introduced for use in the Leopard 1A5: the DM23 (a variant of the Israeli M111 Hetz-6) and DM33 (Israeli M413 Hetz-7) rounds. One test vehicle was armed with the smoothbore 120&nbsp;mm main gun and all A5s are adapted to carry this weapon, but the concept did not proceed into production.
The running gear on these vehicles was improved with strengthened torsion bars and shock absorber mounts. Lifting hooks were welded to the hulls of early production vehicles which lacked them (first and second batches) and the driver's station received high pressure washers for his observation periscopes (later installed in most Leopard 1s in German service). A three-tone camouflage was also applied to all tanks undergoing the conversion to A5 standard.

The first modified vehicle was delivered in December 1986 and the conversion process ran until 2001/2002 which coincided with a reduction of armoured forces in the Bundeswehr, resulting in fewer Leopard 1A5 tanks delivered than were originally authorized. Most of the Leopard 1A5 tanks delivered to the Bundeswehr were assigned to formations of the former [[National People's Army|East Germany Army]].<ref>((cite book |last1=Lobitz |first1=Frank |title=The Leopard 1 MBT in German Army Service - Late Years |date=2006 |publisher=Verlag Jochen Vollert - Tankograd Publishing |location=Germany |page=6))</ref> Leopard 1A5s which received new SEM 80/90 VHF radios in the late 1980s were designated '''Leopard 1A5A1'''.

Since then, almost all users of the Leopard 1 have applied similar changes to their own vehicles, and in most ways the 1A5 can be considered the "standard" Leopard 1 today.

=== Leopard 1A6 ===
The ''Leopard 1A6'' prototype was a single Leopard 1 A1A1 testbed, modified with additional armour on the turret and equipped with a 120&nbsp;mm L/44 gun. The project was ended in 1987, as the Leopard 2 was in widespread service at this point and the 1A5 offered a more reasonable upgrade path for a fraction of the cost.((Citation needed|date=December 2017))

=== Modified and derivative vehicles ((anchor|Beaver)) ===
[[File:Dachs - 4.jpg|thumb|An armoured engineering vehicle "Dachs" (Badger) German Army]]
[[File:Dutch Bergepanzer 2 ARV Crane Deployed.jpg|thumb|right|Bergepanzer 2 of the Royal Netherlands Army with erected crane]]
[[File:Panzerschnellbruecke Biber auf Brueckenleger.jpg|thumb|A bridgelayer "Biber" (Beaver) with armoured vehicle-launched bridge]]
Simultaneous to the production of the battle tanks, a number of engineering, bridging and recovery vehicles were developed, as well as a number of versions used in the [[anti-aircraft]] role.

The most well known Leopard variants are the Bridgelayer "Biber" ('''Beaver'''), "[[Bergepanzer 2]]" armoured recovery vehicle, "Pionierpanzer 2 Dachs" (''Badger'') armoured engineer vehicle and the "[[Flugabwehrkanonenpanzer Gepard|Gepard]]" self-propelled anti-aircraft gun. The Warsaw Pact equivalent of the Gepard is the [[ZSU-23-4]]. [[Marconi Electronic Systems]] once offered conversions to the [[Marksman anti-aircraft system|Marksman]] [[Self-propelled anti-aircraft weapon|SPAAG]] for existing users of the Leopard 1. The Leopard 1 chassis would be used to carry the Marksman turret.

The [[Canadian Army]] operates the Beaver [[Armoured vehicle-launched bridge]], Taurus [[Armoured recovery vehicle|ARV]], and Badger [[Armoured engineering vehicle|AEV]], all based on the Leopard 1.

The United Kingdom's [[Royal Marines]] operate a vehicle known as the [[Beach armoured recovery vehicle#Hippo BRV|Hippo]] [[beach armoured recovery vehicle]]. The Hippo is a conversion of a Leopard 1A5 chassis by [[Alvis Vickers|Alvis Moelv]]. The main alteration has been the replacement of the turret with a raised superstructure that resembles the wheelhouse of a boat. The original 830&nbsp;hp (634&nbsp;kW) diesel engine has been retained, but the gearing of the transmission had been lowered, reducing the vehicle's road speed to 32&nbsp;km/h (20&nbsp;mph), but increasing [[tractive effort]] to 250&nbsp;kN (56,000&nbsp;lbf). Other modifications include the addition of working platforms, a nosing block, raised air intakes and an [[Auxiliary power unit]]. This raised the weight of the vehicle from 42.5 tonnes to 50 tonnes. The Hippo has a fording depth of 2.95&nbsp;m (10&nbsp;ft) and can pull vehicles up to 50 tonnes weight or push off from the beach a 240 tonne [[displacement (fluid)|displacement]] [[landing craft]].

German company [[Flensburger Fahrzeugbau]] is the producer of a vehicle known as Wisent 1, a modernization of the Bergepanzer 2, it comes in Armoured Recovery Vehicle, Armoured Engineer Vehicle and Mine Clearing vehicle versions. The Wisent 1 is known to be operated by Denmark and Ukraine.<ref>((Cite web|url=https://www.ffg-flensburg.de/en/products/ffg-developments/wisent-1/|title=WiSENT 1 – THE UPGRADE FOR THE ARV 2 STANDARD))</ref>

=== Gilded Leopard, ''Eber'' and ''Keiler'' ===
Almost as soon as the Leopard was introduced into service in 1965, Porsche was awarded a contract to study further improvements to the existing design, while awaiting deliveries of the MBT-70 in the mid-1970s. This original ''Gilded Leopard'' (''vergoldeter Leopard'') program expired in 1967 with no production order. In 1967, it had already become obvious that the MBT-70 would be a failure. The agreement between the US and the Federal Republic of Germany forbade any national development of an MBT apart from technological experimentation, so a new tank project was begun under the designation of ''Experimentalentwicklung'' or "experimental development", two prototypes of which were built.

When the MBT-70 program was ended, a further contract was offered under the name ''Boar'' (''Eber''), with an emphasis on using as many technologies from the MBT-70 as possible, but without the problematic XM150 152&nbsp;mm (6.0&nbsp;in) combined gun/[[MGM-51 Shillelagh]] missile launcher.  Two prototype vehicles were constructed using a new chassis from Porsche with the road wheels from the MBT-70 and the original Leopard engine. This was combined with a new Wegmann turret, mounting the MBT-70's [[Rheinmetall 120&nbsp;mm Gun|Rheinmetall 120&nbsp;mm smoothbore gun]]. Some also mounted the original 105&nbsp;mm L7.

These were considered promising enough that seven more were ordered, this time powered by the MTU engine designed for the MBT-70. When this happened, the ''Experimentalentwicklung'' team went public with their alternative design which they called the ''Keiler'' (a synonym of ''Eber''). In 1971, the minister of defence, [[Helmut Schmidt]], decided to abandon the ''Eber''-project and build 17 prototypes of a Leopard 2, based on the ''Keiler'' design, which had a turret with spaced [[sloped armour]]. The maximum weight was to be 50 tonnes.

During the 1973 [[Yom Kippur War]], 1950s and 1960s generation tanks were badly beaten by [[wire-guided missile]]s,((citation needed|date=February 2023)) and it was realized that dramatically improved armour protection was needed. The decision was made to allow the tank to increase its weight to the next classification, Military Loading Class 60 (tonnes). A new design effort was started, with the spaced armour replaced with a much denser perforated armour assemblage. The new design would go on to augment and, after the [[Cold War]], sometimes replace the Leopard in many countries' armies.((Citation needed|date=May 2022))

== Operational history ==
=== Australia ===
[[File:Australian Leopard AS1 tank forest.jpg|thumb|Australian Army Leopard AS1 on exercise, 2005]]
In 1974, the Australian government confirmed the purchase of the Leopard, with a total of 101 vehicles being acquired, consisting of 90 MBTs, five Bridgelayers and six ARVs. Two more ARVs were purchased later. The first Leopards arrived in Australia from West Germany in 1976, ending a selection and trial process against the US [[M60 Patton|M60]]<ref>Hunnicutt, p. 6 & 408</ref> series that started in 1971, when the army decided it needed a replacement for its British [[Centurion tank|Centurions]], which had served since 1952 and had been deployed during the [[Vietnam War]].

In March 2004, the decision was made to replace the Leopard 1 with reconditioned US [[M1 Abrams|M1A1 Abrams AIM]].<ref>((cite web |url=http://www.defence.gov.au/dmo/lsd/land907/land907.cfm |title=Australian Defence Force maintains a supportable, survivable and interoperable tank capability until at least 2020 |publisher=Defence.gov.au |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20151117032149/http://www.defence.gov.au/dmo/lsd/land907/land907.cfm |archive-date=2015-11-17 |url-status=live ))</ref> The first 18 of 59 M1A1 Abrams arrived in September 2006. The [[M88 Recovery Vehicle|M88A2 Hercules]] is concurrently replacing the Leopard family of support variants in Australian service. The Leopard 1 was operated by the [[1st Armoured Regiment (Australia)|1st Armoured Regiment]] and was officially withdrawn from service in July 2007. Their guns were never fired in combat operations. Some of the retired tanks were offered to military museums or [[Returned and Services League of Australia|RSL]] clubs.<ref>McPhederan, Ian [http://www.heraldsun.com.au/news/victoria/tanks-to-scare-neighbours/story-e6frf7kx-1111114422073 Leopard tanks up for grabs] ''[[Herald Sun]]'' Retrieved May 12, 2016</ref>

=== Belgium ===
The Belgian Army received 334 '''Leopard 1BE''' between 1968 and 1971. They equipped eight tank regiments, each equipped with 40 Leopards, and the Armour School. The first regiment to receive the Leopard was the [[2/4th Lancers Regiment|4th Lancers]], followed by the 1st Lancers, 2nd Lancers, 3rd Lancers, 8th Lancers, [[Guides Regiment|1st Guides]], 2nd Guides and finally the [[2/4th Chasseurs à Cheval Regiment|2nd Mounted Rifles]]. From 1974, they were modified with a gun stabilization system and an Automatic firing direction system (''Automatisch VuurLeidingsSysteem'', AVLS) from [[SABCA]]. This system allowed the gun to fire on the move.

In 1984, the Army Command decided to upgrade 132 Leopard to the A5 standard as '''Leopard 1A5(BE)'''. At the end of the Cold War, there was a drastic cut in the number of tanks and 128 were sold to Brazil. The upgrade started in 1993 and was completed in 1997. The upgrade included a new gun firing direction system with thermal imaging, a laser rangefinder and a muzzle reference system. At that time, four regiments were still equipped with the Leopard 1A5(BE). At the end of the 1990s, the remaining four regiments amalgamated into two tank regiments, the [[1st/3rd Lancers Regiment|1st/3rd Lancers]] and the 2nd/4th Lancers. In 2010, the 2nd/4th Lancers was disbanded.

Around 40 Leopard 1A5(BE) were kept operational in the 1st/3rd Lancers and [[Regiment Carabiniers Prins Boudewijn – Grenadiers|Carabiniers Prins Boudewijn – Grenadiers]]. The 1st/3rd Lancers is no longer a tank regiment, but a medium infantry battalion, identical to the rest of the medium infantry battalions of the Belgian Army except for having a single squadron of Leopard 1A5(BE). Belgian Leopards have served in Kosovo. In 2014<!--month?-->, following the government's decision to replace all Land Component tracked vehicles (Leopards, AIFV, and M113) with [[Mowag Piranha|PIRANHA DF90s]],<ref>((cite web |title=PIRANHA DF90 |url=https://mil.be/fr/materiel/piranha-df90 |website=LA DEFENSE |access-date=13 July 2019 |archive-date=13 July 2019 |archive-url=https://web.archive.org/web/20190713051929/https://mil.be/fr/materiel/piranha-df90 |url-status=dead ))</ref> Belgian Leopards were retired from service with most tanks being put on display, used for target practice, or sold<ref>((cite web |last1=Verboven |first1=Stijn |title=LE LÉOPARD TIRE SA RÉVÉRENCE |url=https://www.mil.be/fr/article/le-leopard-tire-sa-reverence |website=LA DEFENSE |access-date=13 July 2019))</ref> inoperable to a [[OIP Sensor Systems|Belgian company]].<ref name="auto">((cite web |last1=Sauer |first1=Pjotr |title=Belgian buyer of Europe's spare tanks hopes they see action in Ukraine |url=https://www.theguardian.com/world/2023/jan/31/ukraine-europe-tanks-belgian-buyer-oip |website=[[The Guardian]] |date=31 January 2023))</ref>

During [[Eurosatory|Eurosatory 2022]], [[John Cockerill (company)|John Cockerill]] offered the '''Cockerill Medium Tank 3105''' upgrade package for Leopard 1 tanks. The prototype for the upgrade integrated the hull of the Leopard 1A5(BE) with a Cockerill 3105 turret. The only modification to the hull is the installation of an adaptor ring for the new turret and an electronic cable. The turret is armed with a 105&nbsp;mm Cockerill 105HP with a 12-round autoloader and a 7.62&nbsp;mm coaxial machine gun, with both thermal and day sights. The installation of the new turret reduces the tank's weight by 5 tonnes and the tank crew to 3 personnel. The prototype was converted at the John Cockerill facility in [[Aubange]] and underwent firing tests at the [[Suippes]] military base in March 2022.<ref>((cite web|url= https://www.armyrecognition.com/eurosatory_2022_news_official_online_daily/john_cockerill_presents_new_modernization_of_leopard_1_tank_fitted_with_3105_weapon_station.html |title=John Cockerill presents new modernization of Leopard 1 tank fitted with 3105 weapon station|website=armyrecognition.com|date=15 June 2022|access-date=16 June 2022))</ref><ref>((cite web|url= https://bulgarianmilitary.com/2022/06/14/despite-kf-51-leopard-a5-be-with-105mm-c3105-turret-was-shown/ |title=Despite Kf-51, Leopard A5 BE with 105mm C3105 turret was shown|website=bulgarianmilitary.com|date=14 June 2022|access-date=16 June 2022))</ref>

The Belgian Army also had the following variants:
* 36 armoured recovery vehicles (ARV – TRV)
* 17 Pioneer tanks (armoured engineers)
* 55 Gepard anti-aircraft tanks (withdrawn from service)
* 12 driving school tanks
* 9 Leguan AVLB (armoured vehicle-launched bridge)

Belgium sold its last 50 Leopard 1A5BE tanks to OIP Land Systems in 2014 for roughly €37,000 each. In January 2023 the government sought to buy these back to give to Ukraine, however the purchase was delayed over a disagreement on price, with OIP wanting around €500,000 each to cover the cost to refurbish them to battle-ready condition.<ref name="auto"/><ref>((cite web |title=Belgian buyer of Europe's spare tanks hopes they see action in Ukraine |url=https://www.voanews.com/a/belgian-arms-trader-defense-minister-tangle-over-tanks-for-ukraine-/6943740.html |website=VOA News |date=1 February 2023))</ref> All 50 were subsequently purchased by Rheinmetall, with 30 to be refurbished and 20 used for spare parts.<ref>((cite web |title=Rheinmetall rüstet belgische Leopard-Panzer für die Ukraine auf |url=https://www.handelsblatt.com/unternehmen/industrie/ruestungskonzern-rheinmetall-ruestet-belgische-leopard-panzer-fuer-die-ukraine-auf/29316222.html |website=Handelsblatt |date=8 August 2023 |language=de))</ref><ref name="forbes.com">((cite web |title=Belgium Just Found Another 30 Old Leopard 1 Tanks For Ukraine |url=https://www.forbes.com/sites/davidaxe/2023/08/08/belgium-just-found-another-30-old-leopard-1-tanks-for-ukraine/?sh=5e74aa7c5214|website=Forbes |date=8 August 2023))</ref>

=== Canada ===
<!-- This section is linked from [[Land Force Command (Canada)]] -->
[[File:Leopard C1.jpg|thumb|A Canadian Leopard C1 tank displayed at [[Garrison Petawawa|CFB Petawawa]]]]
[[File:Leopard 1 Tank REFORGER 77 (CC 109969).jpg|thumb|right|A Leopard 1A2 operated by Canadian Armed Forces participating in exercise [[Exercise Reforger|REFORGER]] 1977.]]
[[File:Leopard C2 MBT, RMC, CFB Kingston, 1.jpg|thumb|right|A Canadian Leopard C2 on display at the [[Royal Military College of Canada]]]]
[[File:Leopard C2 Canadian Forces.jpg|thumb|right|A Canadian Leopard C2 MEXAS, en route to Afghanistan, October 2006]]

As a replacement for the Centurion, Canada acquired 114 '''Leopard C1''' tanks (equivalent to Leopard 1A3 with laser rangefinder) in 1978–79 for its [[Canadian Forces Land Force Command|Land Forces]]. Most of these tanks were stationed in West Germany during the Cold War, with a few retained at [[Canadian Forces Base Gagetown]], New Brunswick for training. In 1976, prior to delivery of these new Leopards, the Canadian government leased 35 Leopard 1A2 tanks from the contractor in order to begin training crews from the [[4 Canadian Mechanized Brigade Group]] (4CMBG) based in West Germany.<ref name="canadianmilitaryhistory1">((cite web |author=Kellen Kurschinski |url=http://canadianmilitaryhistory.ca/from-centurion-to-leopard-1a2-by-frank-maas/ |title=From Centurion to Leopard 1A2 by Frank Maas |publisher=Canadianmilitaryhistory.ca |date=2014-04-10 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20151117063852/http://canadianmilitaryhistory.ca/from-centurion-to-leopard-1a2-by-frank-maas/ |archive-date=2015-11-17 |url-status=live ))</ref> These tanks equipped the Royal Canadian Dragoons (RCD) that competed against other NATO tank crews and won the [[Canadian Army Trophy|Canadian Army Tank competition]] in 1977.<ref name="canadianmilitaryhistory1" />

While investigating the possibilities of increasing the Leopards' armour prior to a refit, the turret armour on close-up inspection was 1.5-inch + turret wall cast 0.75-inch steel, the 'belly' armour was approx. 2.25-inch + cast frame steel 0.75-inch steel, skirt covering treads (tracks) was 1-inch rubber – not steel. Additional armour was applied on the forward half of the skirt during the refit as well as increased 0.6-inch steel on the upper hull sides and 1.1-inch steel on the upper Glacis – although only a small handful of C1s received a complete refit.((clarify|date=May 2015))

The refit included adding thermal night-vision equipment. Five or six Leopard C1 tanks had an extremely thick [[MEXAS]] appliqué armour kit applied, made by German firm IBD Deisenroth Engineering. These tanks, designated '''Leopard C1 MEXAS''', served with [[Lord Strathcona's Horse (Royal Canadians)]] in the 1999 [[Kosovo Force|KFOR]] mission in [[Kosovo]]. They were later upgraded with the same sights and fire-control system as the Leopard C2 (see below).

Starting in 1996, the 114 Leopard C1 tanks in service were due to be upgraded to the Leopard 1A5 standard, designated as the '''Leopard C2''', at a cost of [[Canadian dollar|CA$]]139 million. The turrets of 123 surplus Leopard 1A5 tanks purchased from the German Defence Ministry were fitted into the existing hulls (nine turrets were reserved for spare parts and training), and the German tank hulls sold back to the upgrade contractor. For the process, the original Leopard 1A3 turrets had their main armament removed first, then were removed from the original C1 hulls. The modified Leopard 1A5 turrets were then fitted onto the C1 hulls. The removed L7A3 105mm guns were refitted onto the new turrets. Due to the complexity of the upgrade process, of the 114 tanks, 66 tanks were successfully upgraded. The first updated Leopards, now named the Leopard C2, entered service in November 1999, at CFB Gagetown, New Brunswick.

The Leopard C2's turret was modified according to the Canadian Army's request, with new radios being installed, and new stowage containers being fitted to the rear of the turret. Aside from the requested add-ons, the biggest update for the Canadian Leopard tank fleet was the implementation of the Atlas-Elektronik EMES-18 Fire Control System module, which featured a similar computerized setup as the C1's SABCA FCS, a laser rangefinder, and thermal imager. Eighteen Leopard Crew Gunnery Trainers were purchased at the same time.

Canada also operates the Leopard 1-based Beaver AVLB and Taurus ARV, bought with the original Leopard C1, and the Badger AEV with a dozer blade and excavator bucket, which entered service in 1990.

A number of the Canadian Leopard tanks were pulled out of service during the mid-2000s in anticipation of replacing them with the eight-wheeled [[Mobile Gun System]]. These plans were put on hold after US experience revealed serious shortcomings related to stability and weight. Of the obsolescent tanks, 23 were sold to companies in North America, four put in museums or used as monuments, including two at the [[Bovington Tank Museum]],<ref>[http://www.tankmuseum.co.uk/collatest.html A Brace of Leopards] ((Webarchive|url=https://web.archive.org/web/20070914020210/http://www.tankmuseum.co.uk/collatest.html |date=2007-09-14 )), Bovington Tank Museum</ref> and 21 used as hard targets on ranges.

Canada sent a [[Squadron (cavalry)|squadron]] of Lord Strathcona's Horse to Afghanistan in late 2006, equipped with 17 Leopard C2 tanks with the MEXAS add-on armour, as well as four recovery vehicles and four engineering vehicles.<ref>((cite news |title=Canada beefs up Afghan war commitment |first1=Bill |last1=Curry |date=15 September 2006 |url=https://www.theglobeandmail.com/servlet/story/RTGAM.20060915.wafghantroop0915/BNStory/National/home |newspaper=[[The Globe and Mail]] |archive-url=https://web.archive.org/web/20070313145052/http://www.theglobeandmail.com/servlet/story/RTGAM.20060915.wafghantroop0915/BNStory/National/home |archive-date=March 13, 2007 ))</ref><ref>((cite web |url=http://www.ctv.ca/servlet/ArticleNews/print/CTVNews/20061101/tanks_purchase_061101/20061101/?hub=Canada&subhub=PrintStory |title=CTV News &#124; Top Stories – Breaking News – Top News Headlines |publisher=Ctv.ca |date=2014-05-08 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20081227021823/http://www.ctv.ca/servlet/ArticleNews/print/CTVNews/20061101/tanks_purchase_061101/20061101/?hub=Canada&subhub=PrintStory |archive-date=2008-12-27 |url-status=dead ))</ref> The armoured squadron was intended to provide convoy protection, supporting Canada's Provincial Reconstruction Teams and other organizations equipped with lighter vehicles, and combat operations. The first tanks arrived in Kandahar in mid-October 2006.<ref>((cite web |url=http://www.strathconas.ca/index2.php |title= Lord Strathconas Horse (Royal Canadians) // Latest News|website=www.strathconas.ca |archive-url=https://web.archive.org/web/20060501234402/http://www.strathconas.ca/index2.php |archive-date=May 1, 2006))</ref> On 2 December 2006, the Leopards stationed in Kandahar entered the field, marking the first time since the Korean War that a Canadian armoured squadron had sent tanks into an active war zone. They fired their guns in combat for the first time in as many years the following day, in response to a [[Taliban]] rocket attack.

The deployed tank squadron was in combat operations from late 2006 until July 2011. The first squadron deployed with C2 MEXAS. In mid July 2007, a thermal cover and a cooling unit with crew vests was added to the tanks. The tank squadron was augmented in mid September 2007 with the 20 Leopard 2A6Ms with slat bar type armour. The [[Saab Barracuda|Barracuda]] camouflage system was added in mid-2008. In late 2010, the tank squadron added five of the new Leopard 2A4Ms. The tank squadron operated with the three different Leopards until it was pulled from combat operations. The C2 MEXAS with the mine ploughs, mine rollers and the dozers were used alongside the Leopard 2's, until a bracket was installed for the Leopard 2A6M to mount them.

After an initial assessment of the performance of the Leopard C2 in Afghanistan, Canada decided to invest in Leopard 2 tanks. It was determined that the lack of adequate air conditioning, essential in the searing heat of Afghanistan, was degrading the tank crew's war fighting ability.<ref>"The announcement will likely be welcome news to soldiers who have had to endure searing heat driving their current Leopard C2s in the Afghan desert during the summer months. Heat-related health risks have threatened before to cause the tanks to be pulled from service. O'Connor said the newer tanks will be equipped with a cooling system for the crews before they reach Afghan soil." [https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 CBC News] ((Webarchive|url=https://web.archive.org/web/20070416030119/https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 |date=2007-04-16 )), April 12, 2007</ref> The Army later downplayed this factor, citing increased armour protection and the main gun armament as reasons for upgrading to the Leopard 2.<ref>[https://www.cbc.ca/news/world/military-touts-tougher-image-as-tanks-roll-out-in-kandahar-1.641374 Military touts tougher image as tanks roll out in Kandahar – 'It could give our soldiers more confidence and be a bit of a shock for enemy troops'] ((Webarchive|url=https://web.archive.org/web/20081205084956/https://www.cbc.ca/news/world/military-touts-tougher-image-as-tanks-roll-out-in-kandahar-1.641374 |date=2008-12-05 )) CBC News, August 16, 2007</ref> After some public speculation, Canadian Defence Minister Hon. [[Gordon O'Connor]] clarified the situation in April 2007.<ref>((cite web |url=https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 |title=Canadian Forces to refresh aging fleet of tanks – World – CBC News |publisher=Cbc.ca |date=2007-04-12 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20081226223524/https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 |archive-date=2008-12-26 |url-status=live ))</ref>

To meet immediate needs in Afghanistan, 20 of the Bundeswehr's stock of Leopard 2A6s were upgraded to the [[Leopard 2A6|2A6M]] standard and loaned to Canada at no cost by the German government. Two Leopard 2 ''Büffel'' ARVs were acquired at the same time. These vehicles were shipped from Germany to Afghanistan, with the first arriving on 16 August 2007.<ref>[https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 "Canadian Forces to refresh aging fleet of tanks"] ((Webarchive|url=https://web.archive.org/web/20070416030119/https://www.cbc.ca/news/world/canadian-forces-to-refresh-aging-fleet-of-tanks-1.641376 |date=2007-04-16)), CBC news, April 12, 2007.</ref>

For the long term, Canada plans to replace the borrowed Leopard 2 tanks with a purchase of 100 surplus vehicles from the Netherlands, including 20 Leopard 2A6Ms for combat service, 40 Leopard 2A4s for training, and 20 support vehicles, such as ARVs, Bridge-Layers and AEVs.

The older Leopard C2 tanks were considered completely obsolete by 2015, but specific plans for them have not yet been announced. Until deployment with the Canadian Forces in Afghanistan, the Leopard 1 C2 had never seen active combat.<ref>[http://www.forces.gc.ca/site/newsroom/view_news_e.asp?id=2252 "Renewing the Canadian Forces' Tank Capability"] ((webarchive|url=https://web.archive.org/web/20080514203806/http://www.forces.gc.ca/site/newsroom/view_news_e.asp?id=2252 |date=2008-05-14)), Official DND/CF Backgrounder.</ref>

In February 2018, Canada attempted to sell the surplus Leopard 1C2 tanks to the [[Jordanian Armed Forces]]. In July, it was announced that the sale fell through and the [[Canadian Department of National Defence]] has yet to decide what to do with the surplus vehicles.<ref>((cite web |last1=Akin |first1=David |title=Canada fails to find buyer for surplus army tanks, final attempt to sell to Jordan Armed Forces fizzles |url=https://globalnews.ca/news/4318852/canada-fails-to-find-buyer-for-surplus-army-tanks-final-attempt-to-sell-to-jordan-armed-forces-fizzles/ |website=Global News |language=en |access-date=2018-07-13 |archive-url=https://web.archive.org/web/20180713144958/https://globalnews.ca/news/4318852/canada-fails-to-find-buyer-for-surplus-army-tanks-final-attempt-to-sell-to-jordan-armed-forces-fizzles/ |archive-date=2018-07-13 |url-status=live ))</ref> Daniel Le Bouthillier, a spokesperson for the Canadian Department of National Defense, said "the last option would be to destroy the tanks."<ref name="thedrive.com">((Cite web|url=https://www.thedrive.com/the-war-zone/22044/canada-has-given-up-trying-to-find-a-good-home-for-its-retired-leopard-tanksCanada|title=Canada Has Given Up Trying To Find A Good Home For Its Retired Leopard Tanks|first=Joseph|last=Trevithick|date=9 July 2018|website=The Drive))</ref>

As of November, 2021, no buyer was found for the Canadian Army's Leopard 1C2 tanks, "About 45 retired Canadian Army tanks will soon be used for target practice at the Cold Lake Air Weapons Range."<ref>((Cite web|url=https://coldlakesun.com/news/tanks-that-saved-the-day-in-afghanistan-to-be-used-for-target-practice-in-cold-lake|title=Tanks that saved the day in Afghanistan to be used for target practice in Cold Lake|website=coldlakesun))</ref><ref>((Cite web |url=http://espritdecorps.ca/army-articles/a-farewell-to-the-leopard-1-main-battle-tank |title=A Farewell To The Leopard 1 Main Battle Tank |website=espritdecorps |date=7 February 2018 |first1=Scott |last1=Franklin))</ref> A Vegreville Alberta company, Quest Disposal & Recycling Inc., was contracted to repurpose them to be used for target practice at Cold Lake Air Weapons Range, and the tanks were at the company's site being processed in December 2021.<ref>((Cite web|url=https://globalnews.ca/news/8480175/repurposed-leopard-1-tanks-vegreville/|title=Repurposed Leopard 1 tanks invade Vegreville|website=Global News))</ref>

=== Denmark ===
[[File:Danish Leopard 1 and Crew (GMSF.026978).jpg|thumb|right|Leopard 1 DK]]
[[File:IFOR Leopard 1A5 crushing.jpg|thumb|A Danish Leopard 1A5-DK]]
In 1976, Denmark acquired 120 Leopard 1A3 tanks, which were designated '''Leopard 1 DK'''. Delivery was completed in 1978. In 1992, Denmark acquired another 110 1A3 tanks, partly through [[Treaty on Conventional Armed Forces in Europe|Conventional Forces Europe]] treaty AFV reduction requirements. These tanks were upgraded to '''Leopard 1A5-DK''', along with the first 120 Leopards. Being fitted with the welded turret of the Leopard 1A3, the Danish Leopard 1A5-DK tanks were not identical to the German Leopard 1A5, which were fitted with the cast turrets. Denmark had 230 Leopard 1A5-DKs in service from 1993, until their retirement and complete replacement by the Leopard 2A5-DK tanks in 2005.

These Leopards were involved in one of the most important engagements in modern Danish military history, which became known as [[Operation Bøllebank]]. Denmark was the only Scandinavian country to send a significant tank force to support their peacekeeping operations in Croatia and Bosnia. On 29 April 1994 near the city of [[Tuzla]] seven Danish Leopard 1A5 tanks were involved in a skirmish between [[UNPROFOR]]s Nordic Battalion (NORDBAT 2) and Bosnian-Serb military forces from the [[Šekovići]] brigade. The tanks were sent out to relieve a Swedish-manned observation post that had come under ambush fire by the Bosnian-Serb forces. Upon the tanks arrival at the observation post they were shelled by mortar fire and anti-tank rockets, which led the [[UN]] marked and white-painted Leopard 1A5 tanks to return fire. No casualties were suffered by Swedish observation post nor the Danish tank. Serbian casualties were estimated as high as 150 soldiers. This is believed to be the first hostile engagement involving the Leopard 1 tank.<ref>Tak for turen!, Lars R. Møller, ((ISBN|978-8711348437))</ref>

The Danish Army had/has the following variants:

*120 Leopard 1A3 (1976-1993) All upgraded into 1A5
*230 Leopard 1A5 (1993-2005) (120(from 1976) + 110 "new A5") 
*16 Berger ARV (1993-2011) All Upgraded into FFG Wisent's (10 ARV + 6 AEV)
**10 FFG Wisent ARV (2011– present)
**4 FFG Wisent AEV Mine clearing vehicle (2011 – present)
**2 FFG Wisent AEV (2011– present)
*10 Biber AVLB (1994–2023)
*6 driving school cabin (1976-?)

Denmark sold 100 of its last Leopard 1A5DK tanks to [[Flensburger Fahrzeugbau|FFG]] in Flensburg, Germany in 2010.<ref>((Cite web|url=https://news.yahoo.com/denmark-buy-leopard-tanks-germany-151200016.html|title=Denmark to buy Leopard tanks from Germany and give them to Ukraine |website=Yahoo News |date=2 February 2023))</ref> In February 2023, Germany approved 178 Leopard 1 main battle tanks for export to Ukraine, and Denmark announced it would jointly purchase around 100 Leopard 1A5 main battle tanks with Germany and the Netherlands for Ukraine. 90 of the Danish Leopard tanks at FFG are expected to be part of this transfer.<ref>((Cite news|url=https://www.zeit.de/politik/ausland/2023-02/panzer-lieferungen-ukraine-krieg-leopard-1-bundesregierung-waffenlieferungen |title=Es wird noch dauern |newspaper=Die Zeit |date=8 February 2023 |language=de |last1=Friederichs |first1=Dr Hauke ))</ref>

=== Greece ===
[[File:Leopard 1v lesany.jpg|thumb|An ex-Greek Leopard 1V at [[Military Museum Lešany]]]]
Greece bought its first 104 '''Leopard 1A3 GR''' tanks during 1983–1984. They are actually Leopard 1A3s, but came with an EMES 12A3 FCS and some other modifications required by the Greek army at that time. During 1992, the Greek army received a batch of 75 Leopard 1A5 as offsets for the construction of four [[MEKO 200]] frigates. Some months later, Greece received another batch of 170 Leopard 1V and 2 Leopard 1A5 from the Royal Netherlands army – the '''Leopard 1V''' is actually an 1A1A4 with an EMES 12A3 AFSL-2 FCS.

From 1998 until 2000, Greece bought 192 used Leopard 1A5s as offsets for the upgrade of the Greek F-4 aircraft in Germany in a symbolic price. In 2001, the Greek army decided to upgrade 104 Leopard 1A4GR and 120 Leopard 1V to the A5+ version, costing 234 million dollars. The programme was cancelled because Greece received a batch of 150 Leopard 1A5s along with the newly built Leopard 2A6 HEL. As of 2011, Greece is the largest user of Leopard 1 tanks, having over 500 Leopard 1A5 GR MBTs as well as many ST, Biber and Leguan versions.

Greece is negotiating with Germany to supply nearly 100 of their Leopard 1A5s to Ukraine in exchange for these being backfilled on a one-to-one basis with Italian Leopard 1A5 tanks purchased from Swiss company RUAG and refurbished and upgraded by Rheinmetall.<ref>((cite web |url=https://flight.com.gr/arms-in-ukraine-greece-does-not-give-up-it-exchanges/ |title=ΑΠΟΚΛΕΙΣΤΙΚΟ: Ελληνικά όπλα στην Ουκρανία με πρόταση ανταλλαγής Leopard 1A5 με εκσυγχρονισμένα LEO 1A5!|publisher=Flight! |date=2023-08-28 |language=he))</ref><ref name="Forbes">((cite web |url=https://www.forbes.com/sites/davidaxe/2023/08/29/to-free-up-another-hundred-leopard-1-tanks-for-ukraine-german-diplomats-are-getting-creative/?sh=72e9b93252e0 |title=To Free Up Another Hundred Leopard 1 Tanks For Ukraine, German Diplomats Are Getting Creative|work=Forbes |date=2023-08-29))</ref>

=== Italy ===
[[File:Leopard 1A5 esposto.jpg|thumb|An Italian Leopard 1A5 in 2008]]
Italy had to replace an enormous number of M47 Pattons, with over 2,000 received from US stocks, but unlike other NATO members did not instigate a national project to achieve this. Its army, not entirely satisfied by the M60 Patton (300 delivered, of those 200 were produced by [[OTO Melara]]), placed its first order for the Leopard 1 in 1970. 200 Leopard 1A1 and 69 Bergepanzer 2 were delivered between 1971 and 1972. The vehicles replaced the M47 in the Italian Army's [[Pozzuolo del Friuli Cavalry Brigade|Cavalry Brigade ''"Pozzuolo del Friuli"'']].

A further 600 Leopard 1A2 and 67 Bergepanzer 2 were built in Italy by OTO Melara with deliveries starting in 1975, with a second batch of 120 build by OTO Melara between 1980 and 1983. All Italian-built Leopards were A2s, but without stabilizers and skirts. The 200 A1s originally bought from Germany were partially upgraded lately at this standard. Forty Pionierleopard (AEV), nine school (for drivers, without armament) and 64 Biber (AVLB) were ordered in 1985. Twelve of the Pionierleopard were produced in Germany and 28 by OTO Melara in Italy. All of the Biber were assembled by OTO Melara in Italy.

By the end, Italy was the biggest customer of the Leopard outside Germany with 920 plus 250 special versions, the only one with a licence production, and the only country that produced both the M60 and Leopard 1. The Leopard was the basis for Italian MBTs and heavy artillery systems, starting with Leone/Lion and the following [[OF-40]], leading to other developments like the Palmaria and OTOMATIC artillery systems (both on an OF-40 hull).<ref>Il carro armato Leaopard 1, Storia Militare N.10-2018, Ed. Storia Militare srl, Genova</ref> The experience made possible the development of the [[C1 Ariete]], after the Italian army decided in 1984 to have a new national tank, rather than buying 300 Leopard 2s.<ref>Dossier MBT, ED AI editions, Florence, 1990 p.22</ref>

At the end of the Cold War, the Italian Army began an upgrade and a downsizing of its armoured units. A number of Leopards were retired in 1991, along with its fleet of M60 tanks. In 1995, Italy bought 120 surplus A5 turrets from the Bundeswehr, which were mounted on the same number of reworked A2 hulls. These tanks took part in the various peacekeeping missions in the [[Balkan]]s, never seeing action.

The last A1/A2 was retired in 2003, with the last A5 going in 2008, leaving the [[Ariete]] as the sole tank in Italian service. The AEVs, ARVs and AVLBs have been reduced in number and some have been modified to work with the Ariete. They are stated to serve for some more years, as no replacement has been selected yet.

A deal to sell nearly 100 Leopard 1A5 tanks stored in Lenta to a South American country fell through in 2022.<ref>((Cite web|url=https://bulgarianmilitary.com/2022/10/24/stored-italian-leopard-1a5s-await-their-fate-after-a-failed-deal/ |title=Stored Italian Leopard 1A5s await their fate after a failed deal |website=BulgarianMilitary.com |date=24 October 2022 |language=es))</ref>

===Netherlands===
[[File:Improved Leopard 1V of the Dutch armoured Hussars regiment.jpg|thumb|right|The Dutch upgraded their Leopard 1A1s acquired between 1969–1972 to the Leopard 1V standard seen here. The vehicle received spaced turret armour and a new fire control system. A Dutch-built gunfire simulation device is mounted on the mantlet, to the right of the gun barrel.]]
[[File:Chilean Leopard 1V.jpg|thumb|A [[Chilean Army]] Leopard 1V]]
The [[Royal Netherlands Army]] ordered a total 468 Leopard 1 tanks from the fourth production series, built between October 1969 and March 1972, as a partial replacement for the Centurion tank. The initial order for 415 vehicles was placed on 27 December 1968 but was soon expanded to include another 53 tanks and 30 armoured recovery vehicles (subsequently increased to 51) following the [[Prague Spring|Soviet invasion of Czechoslovakia]]. Dutch tanks were built with participation from local industry, including components supplied by companies such as [[DAF Trucks|DAF]]. They were equipped with US radio sets using US-style antenna bases and a Dutch-designed smoke discharger system consisting of six launchers grouped into three pairs on either side of the turret. There were additional stowage boxes provided on the fenders around the hull and the FN MAG was used as secondary armament instead of the MG 3. At a later date, Dutch tanks were upgraded with a gun stabilization system from Honeywell and new optics for use with British-designed APDS ammunition.

In 1987, all remaining Dutch Leopard 1s were upgraded to the '''Leopard 1V''' (''Verbeterd'' or "improved") standard, which involved the provision of the EMES 12A3 AFSL-2 fire control system built to Dutch specifications by Honeywell and Zeiss as well as the spaced turret armour add-on package by Blohm & Voss.<ref>((Cite book |last=Jerchel |first=Michael |url=https://www.worldcat.org/oclc/33837331 |title=Leopard 1 : main battle tank, 1965-1995 |date=1995 |publisher=Osprey Military |isbn=1-85532-520-9 |location=London |oclc=33837331))</ref> The program was plagued by technical challenges with the new fire control system, which rendered a significant number of upgraded tanks inoperable for a period of time, and cost overruns. 
By early 1995, the Leopard 1V was phased out of Dutch service without a replacement, with most vehicles either donated to Greece or sold to Chile. Approximately 50 tanks were retained for various purposes, including to be used as monuments, museum pieces, targets for live weapons practice, driver training vehicles and other niche applications.

=== Turkey ===
The [[Turkish Army]] upgraded its Leopard 1 tanks to a version called the '''Leopard 1T 'Volkan''''. The modernization program included the serial production and integration of the Volkan fire control system developed by [[ASELSAN]].<ref>((cite web |author=13 KASIM 2009, CUMA |url=http://www.sabah.com.tr/ekonomi/2009/11/13/aselsanin_volkan_sistemi_ile_leopardlar_ilk_atista_vuracak |title=Tanks Improvement Project |publisher=Sabah.com.tr |date=2009-11-13 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20150924135510/http://www.sabah.com.tr/ekonomi/2009/11/13/aselsanin_volkan_sistemi_ile_leopardlar_ilk_atista_vuracak |archive-date=2015-09-24 |url-status=dead ))</ref> The new indigenous system provides the capability of detecting the targets in daylight or at night in all weather conditions and combat environments. It significantly increases the first round hit probability on the move and also improve the usage life over 20 years.<ref>[http://www2.ssm.gov.tr/katalog2007/eng/urunler.html VOLKAN – Fire Control System for Leopard 1 Tanks] ((webarchive|url=https://web.archive.org/web/20081221175824/http://www2.ssm.gov.tr/katalog2007/eng/urunler.html |date=2008-12-21 ))</ref><ref>((Cite web|url=https://www.hurriyet.com.tr/gundem/firtina-obusu-iste-bu-tesislerde-yapiliyor-10464568|archive-url=https://web.archive.org/web/20081202104345/http://www.hurriyet.com.tr/gundem/10464568.asp|url-status=dead|title='Fırtına' obüsü işte bu tesislerde yapılıyor|archive-date=2 December 2008|website=www.hurriyet.com.tr))</ref>

Turkey's other batch of Leo 1A3s are dubbed as '''Leo 1A3T1''' and are actually 1A3A3s with EMES-12A3 fire control system.<ref>https://www.trmilitarynews.com/turkiyenin-zirhli-birlikleri/</ref>

=== Ukraine ===
==== Procurement Challenges ====
Rheinmetall first sought an export permit for 88 of its Leopard 1A5 to Ukraine in April 2022, along with 100 [[Marder (infantry fighting vehicle)|Marder IFVs]].<ref>((cite news |title=Rheinmetall seeks permit to export Leopard tanks to Ukraine |url=https://www.reuters.com/world/rheinmetall-seeks-permit-export-leopard-tanks-ukraine-2022-04-25/ |access-date=23 December 2023 |work=Reuters |date=25 April 2022))</ref> However this was initially blocked by the Scholz government allegedly over concerns that the tanks could not easily be made battle ready.<ref>((cite news |title=Explainer: Why is Germany not sending Ukraine heavy weapons? |url=https://www.reuters.com/world/europe/why-is-germany-not-sending-ukraine-heavy-weapons-2022-04-21/ |access-date=23 December 2023 |work=Reuters |date=21 April 2022))</ref> However, a government source later said the Chancellory was blocking Leopard tank transfers because it "would constitute a departure" from an informal NATO decision not to provide Western tanks at that time.<ref>((cite news |title=Was wurde aus den spanischen Panzerlieferungen? |trans-title=What became of the Spanish tank deliveries? |url=https://www.spiegel.de/politik/deutschland/news-olaf-scholz-russland-ukraine-waffenlieferungen-afd-a-10bbf76f-bc59-4d16-ae68-11ba716dacf1 |access-date=24 March 2023 |work=Der Spiegel |last=Amann |first=Melanie |date=10 June 2022 |language=de))</ref> Following the 20 January 2023 meeting of the [[Ukraine Defense Contact Group]] a decision was reach to provide Leopard 2 tanks to Ukraine. The Scholz government subsequently lifted its ban on export of Leopard tanks to Ukraine.

On 7 February 2023, the German federal government approved the export of 178 Leopard 1A5 main battle tanks to Ukraine, which included 88 Leopard 1A5 from Rheinmetall stocks and 90 Leopard 1A5DK from FFG stocks.<ref>((Cite web|url=https://www.spiegel.de/politik/deutschland/ukraine-bundesregierung-genehmigt-lieferung-von-178-leopard-1-panzern-a-100fcfdc-332d-471e-9d1d-f78fd8c27cd5 |title=Bundesregierung genehmigt Lieferung von 178 Leopard-1-Panzern |website=Der Spiegal |language=de |date=7 February 2023))</ref><ref>((Cite news |date=7 February 2023 |work=Business Insider Deutschland |url=https://www.businessinsider.de/politik/deutschland/ukraine-bundesregierung-genehmigt-ausfuhr-von-leopard-1-panzern/ |title=Bundesregierung genehmigt Ausfuhr von 178 Leopard-1-Panzern in die Ukraine: Was das für den Krieg bedeutet |access-date=7 February 2023 | language=de |first1=Lars |last1=Petersen))</ref> Germany, Denmark and the Netherlands subsequently issued a statement that the three countries would jointly finance the purchase of "at least" 100 Leopard 1A5 tanks. In May, Denmark's acting Defense Minister Troels Lund Poulsen clarified in an interview that the joint-venture included 80 Leopard 1A5DK from FFG co-financed by Denmark and Germany.<ref>((Cite news |title= Danmark sender stort bidrag af kampvogne til Ukraine |url=https://nyheder.tv2.dk/2023-05-05-danmark-sender-stort-bidrag-af-kampvogne-til-ukraine |work=Nyheder TV2 |date=5 May 2023 |language=da))</ref><ref>((Cite news |title=Denmark and Germany to supply 80 Leopard 1 tanks to Ukraine |url=https://newsinfrance.com/denmark-and-germany-to-supply-80-leopard-1-tanks-to-ukraine/ |work=News In France |date=5 May 2023))</ref> Germany committed an additional 30 Leopard 1A5 tanks for Ukraine on 13 May 2023 as part of a new $2.95 billion military aid package.<ref>((Cite news |title=Bundesregierung verkündet 2,7-Milliarden-Euro-Militärpaket für die Ukraine |url=https://www.tagesspiegel.de/politik/zur-verleihung-des-karlspreises-an-selenskyj-bundesregierung-verkundet-rustungspaket-im-wert-von-27-milliarden-euro-fur-die-ukraine-9814532.html |work=TagesSpiegel |date=13 May 2023 |language=de))</ref> Canada agreed to supply 1,800 rounds of 105mm training ammunition for the Leopard 1 tanks going to Ukraine.<ref>((Cite news |title= Canadian donations and military support to Ukraine |department=National Defence |url=https://www.canada.ca/en/department-national-defence/campaigns/canadian-military-support-to-ukraine.html |work=Government of Canada |date=24 March 2023))</ref>

Denmark's Defense Minister stated on 11 March 2023 that the first batch of Leopard 1 tanks should be delivered to Ukraine by the spring.<ref>((Cite news |date=11 March 2023 |title= Troels Lund Poulsen: Kampvogne klar til ukrainerne i foråret |work=Forsvarsministeriet |url=https://www.fmn.dk/da/nyheder/2023/troels-lund-poulsen-kampvogne-klar-til-ukrainerne-i-foraret/ |language=da))</ref> However, Germany's Defence Minister [[Boris Pistorius]] told his Ukrainian counterpart [[Oleksii Reznikov]] that 20-25 tanks would be delivered by the summer, around 80 by the end of 2023, and an additional 100 in 2024.<ref>((Cite web|url=https://www.reuters.com/world/europe/german-govt-security-council-oks-delivery-178-leopard-1-tanks-ukraine-source-2023-02-07/ |title=Germany, Denmark, Netherlands to provide at least 100 Leopard 1 tanks for Kyiv |website=Reuters |date=7 February 2023))</ref><ref>((Cite news |date=7 February 2023 |title=European coalition to give refurbished Leopard 1 tanks to Ukraine |work=Defense News |url=https://www.defensenews.com/global/europe/2023/02/07/european-coalition-to-give-refurbished-leopard-1-tanks-to-ukraine/ |access-date=8 February 2023 | language=en |first1=Sebastian |last1=Sprenger))</ref> The first 10 were delivered to Ukraine by 18 July 2023.<ref>((Cite news |title= Ukraine Just Got Its First 10 Leopard 1A5 Tanks. Now It Needs To Figure Out How To Use Them.|url=https://www.forbes.com/sites/davidaxe/2023/07/22/ukraine-just-got-its-first-10-leopard-1a5-tanks-now-it-needs-to-figure-out-how-to-use-them/?sh=c88efac50dc4 |work=Forbes |date=22 July 2023))</ref> An additional 10 were delivered by 29 August, aligning with the delivery schedule given by Pistorius. However, the second batch of 10 Leopard 1A5 tanks to be delivered from Germany was refused by Ukraine due to the vehicles' poor condition and the lack of available spare parts and engineers to repair the vehicles in Ukraine. German experts travelled to Poland and confirmed the tanks required repairs due to the extensive training the vehicles performed in the preceding weeks. Germany agreed to cooperate on the tank repairs before their delivery.<ref>((cite web |title=Ukraine lehnt Einfuhr von älteren Leopard-Panzern aus Deutschland ab |url=https://www.spiegel.de/politik/deutschland/waffenlieferungen-aus-deutschland-ukraine-lehnt-einfuhr-von-aelteren-leopard-panzern-ab-a-1789c3b1-e5b3-4750-bf0c-88dc8c519b20 |website=Der Spiegel |date=19 September 2023 |language=de))</ref>

Belgium was negotiating with OIP Land Systems over the purchase of an additional 50 Leopard 1A5BE tanks sold to the company in 2014, but could not come to an agreement on price.<ref>((Cite news |date=8 February 2023 |title= Ukraine Could Get 237 Leopard 1A5 Tanks—Assuming Someone Can Cut A Deal With A Belgian Arms-Dealer |work=Defense News |url=https://www.forbes.com/sites/davidaxe/2023/02/07/ukraine-could-get-237-leopard-1a5-tanks-assuming-someone-can-cut-a-deal-with-a-belgian-arms-dealer/?sh=5c8bf8bb4e2e |access-date=9 February 2023 | language=en |first1=David |last1=Axe))</ref> On 11 July, Germany pledged a new €700 million aid package which included additional Leopard 1 tanks for Ukraine on top of those previously pledged. Rheinmetall subsequently purchased all 50 Leopard 1A5BE from OIP Land Systems to fulfill this obligation.<ref>((Cite news |title=Rheinmetall Buys About 30 Leopard 1 Battle Tanks for Ukraine |work=BNN Bloomberg |url=https://www.bnnbloomberg.ca/rheinmetall-buys-about-30-leopard-1-battle-tanks-for-ukraine-1.1956866 |date=9 August 2023))</ref><ref>((Cite news |title=Deal struck to send German-made Leopard 1 tanks from Belgium to Ukraine |work=Reuters |url=https://www.reuters.com/world/europe/deal-struck-send-german-made-leopard-1-tanks-belgium-ukraine-2023-08-08/ |date=8 August 2023))</ref> 30 of these 50 tanks are to be refurbished for active service and 20 used for spare parts.<ref name="forbes.com"/> On November 14, Rheinmetall issued an update that only 25 were to be used for main battle tanks, 5 would be converted to Bergepanzer 2 armoured recovery vehicles, and 2 used for driver training vehicles.<ref>((cite web|url=https://www.rheinmetall.com/en/media/news-watch/news/2023/11/2023-11-14-rheinmetall-to-supply-ukraine-with-leopard-systems-on-behalf-of-german-government|title=Rheinmetall to supply Ukraine with over 30 Leopard 1 systems on behalf of German government|publisher=Rheinmetall|date=2023-11-14))</ref>

Denmark pledged an additional 30 Leopard 1 tanks to Ukraine on September 19, 2023, as part of a larger US$830 million aid package. The source of these tanks was not disclosed, with the Danish Defense Minister stating they would be purchased from other countries that had these tanks available.<ref>((cite web |title=Danmark sender flere kampvogne til Ukraine |url=https://nyheder.tv2.dk/politik/2023-09-19-danmark-sender-flere-kampvogne-til-ukraine|website=Nyheder |date=19 September 2023 |language=da))</ref> This brought the total number of Leopard 1A5 publicly pledged to Ukraine to 195 tanks.<ref>((cite web|url=https://www.forbes.com/sites/davidaxe/2023/11/09/ukraines-getting-nearly-200-leopard-1a5-tanks-now-it-needs-new-tank-tactics/?sh=1c3ac3d3dbe5 |title="Ukraine's Getting Nearly 200 Leopard 1A5 Tanks. Now It Needs New Tank Tactics." |work=Forbes|date=2023-11-09))</ref>

Both the Dutch government and Rheinmetall have sought to purchase an additional 96 used and non-operational Leopard 1A5IT tanks from the Swiss private defense company RUAG.<ref>((Cite news |date=3 March 2023 |title= Rüstungskonzern Ruag hortet Leopard-1-Panzer – Deutschland will auch sie kaufen |work=Tages-Anzeiger |url=https://www.tagesanzeiger.ch/ruestungskonzern-ruag-hortet-leopard-1-panzer-deutschland-will-auch-sie-kaufen-690901853674 |access-date=6 March 2023 | language=de))</ref><ref>((cite web |url=https://nltimes.nl/2023/06/01/netherlands-wants-buy-dozens-leopard-1-tanks-patriot-missiles-ukraine |title=The Netherlands wants to buy dozens more Leopard 1 tanks, Patriot missiles for Ukraine |publisher=NL Times |date=2023-06-01))</ref> Acquiring these tanks for Ukraine has been complicated by a series of controversies, including the Swiss government's refusal to sell the tanks to third countries due to neutrality concerns,<ref>((cite web |url=https://news.italy24.press/world/595023.html |title=Leopard 1, RUAG wants to export them – RSI Swiss Radio and Television |publisher=Italy24 |date=2023-06-01))</ref> and the discovery that 25 of these 96 were already purchased by Bavarian firm Global Logistics Support GmbH (GLS) back in 2019.<ref name="SwissInfo">((cite web |url=https://www.swissinfo.ch/eng/business/swiss-firm-already-sold-leopard-tanks-destined-for-ukraine/ |title=Swiss firm already sold Leopard tanks destined for Ukraine |publisher=SwissInfo |date=2023-08-27))</ref> Germany considered negotiating with Greece the transfer of nearly 100 of their Leopard 1A5 tanks in exchange for Rheinmetall backfilling them on a one-to-one basis with the remaining Leopard 1s available from RUAG.<ref name="Forbes"/> However the matter was further complicated when Italian NGO OPAL discovered that Agenzia italiana difesa (AID), which sold the tanks to RUAG in 2016, did not have the necessary export permits to conclude the sale to RUAG in the first place, and no approval was provided by the licensing authority Uama.<ref name="Watson">((cite web |url=https://www.watson.ch/international/schweiz/133017362-panzer-affaere-um-die-ruag-zieht-weitere-kreise-in-italien |title=Und wo blieb die Bewilligung in Italien? Panzer-Affäre um die Ruag zieht weitere Kreise |publisher=Watson |date=2023-09-08 |language=de))</ref> As such, the legal ownership of the tanks is unclear. The Swiss Federal Audit Office, the German Public Proscutors Office, and the Italian government are investigating the matter to clarify the tanks' legal status, which could enable their eventual delivery to Ukraine.<ref name="Blick">((cite web |url=https://www.blick.ch/politik/geplatzter-panzer-deal-wird-immer-verworrener-jetzt-schaltet-sich-italien-in-die-ruag-affaere-ein-id18918446.html |title=Jetzt schaltet sich Italien in die Ruag-Affäre ein |publisher=Blick |date=2023-09-07 |language=de))</ref>

==== Active Combat ====
Beginning in summer 2023 Ukrainian Wisent 1 mine clearing vehicles and Bergepanzer 2 armored recovery vehicles were used in the [[2023 Ukrainian counteroffensive]] in the [[Southern Ukraine campaign|Zaporizhzhia direction]], with at least one Wisent 1 being visually confirmed lost, and at least one Bergepanzer 2 suffering damage.<ref>((Cite web|url=https://www.oryxspioenkop.com/2022/02/attack-on-europe-documenting-ukrainian.html|title=Documenting Ukrainian Equipment Losses During The Russian Invasion Of Ukraine))</ref>

On October 18, the Ministry of Defence of Ukraine announced the official adoption of the Leopard 1A5, along with the Leopard 2A5 and 2A6.<ref>((Cite web|url=https://www.mil.gov.ua/en/news/2023/10/18/the-ministry-of-defence-adopted-three-modifications-of-the-leopard-tanks|title=The Ministry of Defence adopted three modifications of the Leopard tanks |publisher=Ministry of Defence of Ukraine |date=2023-10-18))</ref>

One of the Leopard 1A5 tank crews interviewed by French news AFP in November 2023 indicated they had already seen combat, having been able to hit Russian targets from 3.5–5&nbsp;km distance and inflict casualties without the Russians being able to strike back.<ref>((Cite tweet|author=deaidua.org |author-link= |user=deaidua |number=1729586819300233333 |date=28 November 2023 |title=AFP report on the Leopard 1A5 in the Kharkiv region |script-title= |trans-title= |language=en |retweet= |location= |access-date=29 November 2023 |link=https://twitter.com/deaidua/status/1729586819300233333 |url-status= |archive-url= |archive-date= |quote='Now that there is finally a German version of the AFP report on the Leopard 1A5 in the Kharkiv region, I have, of course, provided it with English subtitles for you.'))</ref>

Footage of the first Leopard 1A5 to be damaged in Ukraine was released on social media channels on November 28, with the tank appearing to suffer only modest damage from nearby artillery fire and abandoned by its crew within Ukrainian-held territory of Luhansk Oblast west of Dzherelne.<ref>((Cite tweet|author=EuromaidanPress |author-link= |user=EuromaidanPress |number=1729711784687223113 |date=28 November 2023 |title=The first recorded loss of a German-made Leopard 1A5 tank of the Ukrainian Army. |script-title= |trans-title= |language=en |retweet= |location= |access-date=29 November 2023 |link=https://twitter.com/EuromaidanPress/status/1729711784687223113 |url-status= |archive-url= |archive-date= |quote='The first recorded loss of a German-made Leopard 1A5 tank of the Ukrainian Army. The tank was damaged by the Russian artillery fire in the Kupiansk sector (Kharkiv Oblast, eastern Ukraine) & abandoned by the crew.'))</ref><ref>((Cite tweet|author=Military Advisor |author-link= |user=miladvisor |number=1729649432264638492 |date=28 November 2023 |title=Leopard 1A5 loss geolocated |script-title= |trans-title= |language=en |retweet= |location= |access-date=29 November 2023 |link=https://twitter.com/miladvisor/status/1729649432264638492 |url-status= |archive-url= |archive-date= |quote='📷Geolocation:'))</ref> It was later reported by ICTV that the tank had been successfully recovered for repairs.<ref>((Cite tweet|author=deaidua |author-link= |user=miladvisor |number=1732006386643464299 |date=5 December 2023 |title=The Leopard 1A5s donated by Germany, Denmark, and the Netherlands were shown in detail on the Ukrainian TV |script-title= |trans-title= |language=en |retweet= |location= |access-date=29 November 2023 |link=
https://twitter.com/deaidua/status/1732006386643464299 |url-status= |archive-url= |archive-date= |quote='The Leopard 1A5s donated by Germany, Denmark, and the Netherlands were shown in detail on the Ukrainian TV. I would of course like to make the TV report with English subtitles available to you! Very interesting, the damaged and abandoned Leopard 1A5 we saw a couple of days ago is said to be evacuated already, and will return (together with the crew) to combat asap. A few summaries from the video ⬇️ “Moreover, already here, in the combat conditions, it was revealed, that the old Leopards have some significant advantages over the Soviet, even the new Russian vehicles.” “They have a much better fire control system, a much better ballistic detector, the gun shoots much more accurately.”'))</ref>

== Operators ==
=== Current ===
[[File:Leopard_1_Operators_2023.png|thumb|upright=1.5|Leopard 1 operators as of 2023.<br />((legend|#0360d5|Current operators of Leopard 1 tanks))((legend|#74afff|Current operators of specialty variants))((legend|#ff0000|Former operators))]]

{| class="wikitable" Width="100%"
|-
!width="15%" |Country
!width="15%" |Type
!width="15%" |Quantity (Estimated)
!width="15%" |Origin
!Notes
|-
| rowspan="5" valign="top"| ((flag|Brazil))
| '''1A1BR''' || 128 ''(36 active)''|| ((GER)) || 128 Leopard 1A1s originally purchased from Belgium. Upgraded to BR standard, 36 remain in active service as of 2021, with 12 assigned to the 4th, 6th and 9th Armoured Cavalry Regiments respectively.<ref name="PucaraDefense">((Cite web|url=https://www.pucara.org/post/tanques-en-am%C3%A9rica-latina-en-la-b%C3%BAsqueda-de-la-modernizaci%C3%B3n |title=Tanques en América Latina, en la búsqueda de la modernización |website= Pucara Defense |date=28 September 2021 |language=es))</ref>
|-
| '''1A5BR''' || 250 ''(230 active)'' || ((GER)) || Brazil had sought to purchase an additional 96 Italian Leopard 1A5IT from Swiss firm RUAG in 2017, but the deal fell through.<ref name="Watson"/>

As of 2021, 20 of the 1A5BR are used for spare parts.<ref name=PucaraDefense/> 52 1A5BR were planned to be modernized with a new turret between 2024 and 2030, possibly with the John Cockerill 105mm auto-loading turret or the Hitfact II 120mm turret.<ref>((cite web |url= https://www.infodefensa.com/texto-diario/mostrar/3885353/brasil-decide-modernizar-25-flota-leopard-1a5-br-mientras-estudia-sucesor |title=Brasil modernizará el 25% de sus Leopard 1A5 BR mientras busca un sucesor |publisher=Infodefensa |date=13 September 2022 |language=es))</ref> However, in September 2023 it was announced that Brazil's 1A5 modernization had been postponed "indefinitely" due to a lack of available spare parts, as Leopard 1 support had been prioritized for Ukraine.<ref>((cite web |url=https://en.defence-ua.com/industries/brazil_cannot_modernize_own_leopard_1_tanks_because_spare_parts_now_go_to_ukraine-7994.html |title=Brazil Cannot Modernize Own Leopard 1 Tanks Because Spare Parts Now Go to Ukraine |publisher=Defense Express |date=2023-09-19))</ref>
|-
| Bergepanzer 2 ARV || 7 || ((GER)) || Purchased in 2009 with Leopard 1A5s.
|-
| Pionierpanzer 2 Dachs AEV || 6 || ((GER)) || Purchased in 2009 with Leopard 1A5s.
|-
| Biber AVLB || 4 || ((GER)) || Purchased in 2009 with Leopard 1A5s.
|-
| rowspan="1" valign="top"| ((flag|Chile))
| '''1V''' || 202 || ((GER)) || Purchased from the Netherlands in 1997. Mostly moved to reserve units or placed in storage after the purchase of 140 Leopard 2A4 tanks in 2006. In 2021, the army commissioned Fabricas y Maestranzas del Ejercito (Famae) to begin dismantling many of the 1V tanks in order to obtain spare parts for the maintenance and repair of the remaining tanks in active service. The 1V remains active with the Armored Group No. 6 Dragones of the 4th Armored Brigade Chorrillos and the Armored Detachment No. 5 Lanceros.<ref>((Cite web|url=https://www.infodefensa.com/texto-diario/mostrar/3745050/famae-efectua-desmilitarizado-tanques-leopard-1v-i-division-ejercito-chile |title=Famae efectúa el desmilitarizado de tanques Leopard 1V de la I División del Ejército de Chile |website=Info Defensa |date=10 May 2022 |language=es))</ref>
|-
| rowspan="4" valign="top"| ((flag|Denmark))
| Biber AVLB || 10 || ((GER)) || 230 Leopard 1A5DK originally purchased. Retired and replaced with Leopard 2. 100 Leopard 1A5DK sold to FFG in Germany. Biber AVLB still operated. Spare tanks converted into Wisent support vehicles. On 11 April [[Troels Lund Poulsen]], Denmark's Acting Defence Minister, said that Denmark hopes to provide Ukraine with "about 100" Leopard 1A5 tanks before end of 2023, the first batch "before summer". These A5 versions have night vision and digital fire control.<ref>((cite news|url=https://euromaidanpress.com/2023/04/11/denmark-to-start-sending-ukraine-leopard-1-tanks-before-summer-minister/ |title=Denmark to start sending Ukraine Leopard 1 tanks before summer – minister |work= Euromaidanpress |date=11 April 2023 ))</ref>

|-
| Wisent 1 ARV || 10  || ((FRG)) || ''See Biber AVLB notes.''
|-
| Wisent 1 AEV || 6|| ((FRG)) || ''See Biber AVLB notes.''
|-
| Wisent 1 MC || 10 || ((GER))<br/>((DEN)) || Denmark was the first country to receive the mine clearing variant of the Wisent 1, developed by FFG.
|-
| rowspan="3" valign="top"| ((flag|Estonia))
| Bergepanzer 2 ARV || 4  || ((FRG)) || Purchased from the Netherlands along with Dachs AEV and Biber AVLB in 2015.<ref>((cite web |title=Naastetankide soetamine |url=https://riigihanked.riik.ee/rhr-web/#/procurement/3101772/general-info |website=riigihanked.riik.ee |language=et))</ref>
|-
| Pionierpanzer 2 Dachs AEV || 5 || ((FRG)) || ''See Bergepanzer 2 ARV notes.''
|-
| Biber AVLB || 2 || ((FRG)) || ''See Bergepanzer 2 ARV notes.''
|-
| rowspan="2" valign="top"| ((flag|Finland))
| Bergepanzer 2 ARV || 8  || ((FRG)) || Sixteen ARV/AEV vehicles purchased from the Netherlands in 2017 for €8,2 million.
|-
| Pionierpanzer 2 Dachs AEV || 8 || ((FRG)) || ''See Bergepanzer 2 ARV notes.''
|-
| rowspan="2" valign="top"| ((flag|Germany))
| Pionierpanzer 2 Dachs AEV || 83 || ((FRG)) || 2437 Leopard 1 tanks originally ordered. Retired and replaced by the Leopard 2. Remaining Leopard 1 tanks are in long-term storage, at tank recycling facilities, or held by private defence companies for resale. As of 2023, Rheinmetall has 100 Leopard 1A5 tanks, 88 of which are suitable for service and are being retrofitted and sent to Ukraine. FFG has another 99 Leopard 1A5DK tanks purchased from Denmark in 2008; 90 of these being repurposed for transfer to Ukraine. Bundeswehr still uses limited numbers of ARV, AEV, and AVLB; some held in storage provided to Ukraine.<ref name=Bundesregierung/>
|-
| Biber AVLB || 40 || ((FRG)) || Some provided to Ukraine in 2022–23.<ref name=Bundesregierung/>
|-
| rowspan="6" valign="top"| ((flag|Greece))
| '''1A5GR''' || 501 || ((FRG)) || In May 2022 it was reported that Greece was in discussions with KMW to upgrade and modernize its Leopard 1A5s.<ref>((cite web|url=https://www.meta-defense.fr/en/2022/05/11/greece-ready-to-pay-2-mde-to-modernize-its-leopard-1-and-2-heavy-tanks/|title=Greece ready to spend €2 billion to modernize its Leopard 1 and 2 heavy tanks| date = 11 May 2022))</ref>
|-
| '''1A4GR''' || 19 || ((FRG)) || Some of the remaining 85 Leopard 1A4GR and 170 Leopard 1V/INL have been converted to support vehicles or have been used for parts, the rest will be scrapped.
|-
| Bergepanzer 2 ARV || 43  || ((FRG)) || Some converted from retired 1A4GR. 
|-
| Biber AVLB || 10 || ((FRG)) || Some converted from retired 1A4GR.
|-
| 1V Mine Clearer || 10 || ((FRG)) || The weapon was removed (in accordance with the Conventional Armed Forces Agreement), while Pearson Engineering added a full-width mine plow.
|-
| 1A3 Mine Clearer|| 30 || ((FRG)) || The weapon was removed (in accordance with the Conventional Armed Forces Agreement). Equipped with mine rollers.
|-
| rowspan="2" valign="top"| ((flag|Indonesia))
| Pionierpanzer 2 Dachs AEV || 3  || ((GER)) || 3 in active service.<ref>((Cite web|date=2014-12-22|title=Pionierpanzer 2Ri Dachs TNI AD: Armoured Engineer Vehicle dari Platform MBT Leopard|url=https://www.indomiliter.com/pionierpanzer-2ri-dachs-tni-ad-armoured-engineer-vehicle-dari-platform-mbt-leopard/|access-date=2021-03-28|website=Indomiliter |language=id))</ref>
|-
| Biber AVLB || 3 || ((GER)) || 3 in active service.<ref>((Cite web|date=2014-12-24|title=BRLPZ-1 Beaver AVLB: Gelar Jembatan Taktis Darurat Untuk MBT Leopard 2A4 TNI AD|url=https://www.indomiliter.com/brlpz-1-beaver-avlb-gelar-jembatan-taktis-darurat-untuk-mbt-leopard-2a4-tni-ad/|access-date=2021-03-28|website=Indomiliter |language=id))</ref>
|-
| rowspan="4" valign="top"| ((flag|Italy))
|Leopard 1A5IT || N/A || ((FRG))<br/>((ITA)) || 200 Leopard 1A2 tanks originally purchased from West Germany in 1971; an additional 403 1A2 domestically manufactured under license by OTO Melara.  Italy's 483 Leopard 1A2s were stored in the Lenta Army Depot until they were all dismantled and scrapped as of 2020.<ref>((Cite web|date=2020-10-20 |title=NSPA Successfully Completes Dismantling and Disposal of 483 Leopard1 Main Battle Tanks |url=https://www.nspa.nato.int/news/2020/dismantling-disposal-483-leopard1-tanks |website=NATO Support and Procurement Agency))</ref>

120 Leopard 1A5IT domestically manufactured under license by OTO Melara. Another 120 1A5 turrets were purchased and fitted onto 1A2 hulls in the 1990s. All 240 were retired from service by the end of 2008 (replaced by Ariete main battle tank).
Of these 240, at least 96 remain in storage at the Lenta Army Depot as of 2024. About 100 were sold to Agenzia italiana difesa (AID), which sold 4 to a South American buyer, and 96  to the Swiss company [[RUAG]] in 2016. RUAG sold 25 of to Bavarian firm Global Logistics Support GmbH (GLS) in 2019, although these were never transferred to GLS and remain at Lenta.<ref name="SwissInfo"/> However, in 2023 it was reported that AID had not acquire the necessary export permits or approval from the licensing authority Uama to sell the tanks to RUAG.<ref name="Blick"/><ref name="Watson"/> The Italian government is now reviewing the 2016 sale to determine the legal status and ownership of the tanks.
|-
| Bergepanzer 2 ARV || 136  || ((ITA)) || About 250 ARV, AEV, and AVLB domestically manufactured under license by OTO Melara.  Of those, 235 AEVs, ARVs and ABLVs remain in active service as of 2023.
|-
| Pionierpanzer 2 Dachs AEV || 40  || ((ITA)) || ''See Bergepanzer 2 ARV notes.''
|-
| Biber AVLB || 59 || ((ITA)) || ''See Bergepanzer 2 ARV notes.''
|-
| rowspan="2" valign="top"| ((flag|Netherlands))
| Biber AVLB || 8 ||((FRG)) || 468 Leopard 1 tanks originally purchased. Retired and replaced with Leopard 2. Most sold off to other countries, including 200 sold to Chile and 170 sold to Greece, the rest converted into ARV/AEV vehicles or moved to storage. Only 8 Biber Bridgelayers remain in service; Pionierpanzer 2 Dachs replaced with [[AEV 3 Kodiak]], Bergepanzer 2 retired from service.
|-
| [[Beach armoured recovery vehicle#Hippo BRV|Hippo]] BRV || 4 || ((GER))<br/>((UK)) || The Netherlands Marine Corps operates four Dutch Leopard 1V-based Beach Recovery Vehicles known as ''Hercules, Samson, Goliath and Titan'' which operate out of the Royal Netherlands Navy assault ships of the Rotterdam class. The vehicles have a similar specification but a different cabin appearance to the UK's Hippo.
|-
| rowspan="3" valign="top"| ((flag|Norway))
| Bergepanzer 2 ARV<br/>''"NM217 Bergepanservogn"'' || 11  || ((FRG)) || 172 Leopard 1 tanks originally purchased. Retired and replaced by Leopard 2. The final remaining Leopard 1A5 were decommissioned in 2011 after a ceremony marking 42 years of service.<ref>((cite web |author=Harald Jacobsen hja@tv2.no |url= http://www.tv2.no/nyheter/innenriks/leopard-1-har-skutt-sin-siste-granat-3592319.html |title=Leopard 1 har skutt sin siste granat |publisher=TV2.no |date= 2014-10-13 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20141112105327/http://www.tv2.no/nyheter/innenriks/leopard-1-har-skutt-sin-siste-granat-3592319.html |archive-date=2014-11-12 |url-status=live ))</ref> ARVs, AEVs, and Bridgelayers remain in service. 2 of 13 Bergepanzer 2 ARV transferred to Ukraine in 2023.<ref name="NorwayUkraine">((cite web |url=https://euromaidanpress.com/2023/03/21/norway-delivers-leopard-2-tanks-to-ukraine/ |title=Norway delivers 8 Leopard 2 tanks to Ukraine |publisher=Euromaidan Press |date=2023-03-21))</ref>
|-
| Pionierpanzer 2 Dachs AEV<br/>''"NM189 Ingeniørpanservogn"'' || 20  || ((FRG)) || ''See Bergepanzer 2 ARV notes.'' 2 transferred to Ukraine.<ref name="NorwayUkraine"/>
|-
| Biber AVLB<br/>''"NM190 Broleggerpanservogn"'' || 9 || ((FRG)) ||  ''See Bergepanzer 2 ARV notes.''
|-
| rowspan="1" valign="top"| ((flag|Romania))
| Bergepanzer 2 ARV || 3  || ((GER)) || Donated by KMW in May 2007 to assist in the maintenance of [[Flakpanzer Gepard|Gepard SPAAG]]s donated in 1998.<ref>((cite web |author=Razvan Belciuganu |url=http://jurnalul.ro/scinteia/jurnalul-national/blindat-strabun-livrat-de-bun-526595.html |title=Blindat străbun livrat de bun |publisher=TV2.no |date=2014-10-13 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20140421082043/http://jurnalul.ro/scinteia/jurnalul-national/blindat-strabun-livrat-de-bun-526595.html |archive-date=2014-04-21 |url-status=live |language=ro ))</ref>
|-
| rowspan="3" valign="top"| ((flag|Turkey))
| '''1A3''' || 184 || ((FRG)) || 227 Leopard 1A3s originally purchased along with 170 1A1s. An estimated 184 1A3s still active, the rest used for spare parts or for support vehicles.
|-
| '''1T Volkan''' || 170 || ((FRG))<br/>((TUR)) || All A1s upgraded domestically to Leopard 1T 'Volkan' standard.<ref>((Cite web |url=http://www.haaland.info/leopard1/world/ |title=Scandinavian Armor – Leopard 1 world wide |access-date=2006-07-15 |archive-url=https://web.archive.org/web/20070927005410/http://www.haaland.info/leopard1/world/ |archive-date=2007-09-27 |url-status=dead ))</ref><ref>((cite web |author=13 KASIM 2009, CUMA |url=http://www.sabah.com.tr/ekonomi/2009/11/13/aselsanin_volkan_sistemi_ile_leopardlar_ilk_atista_vuracak |title=Aselsan'ın Volkan sistemi ile Leopard'lar ilk atışta vuracak – Ekonomi Haberleri |publisher=Sabah.com.tr |date=2009-11-13 |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20150924135510/http://www.sabah.com.tr/ekonomi/2009/11/13/aselsanin_volkan_sistemi_ile_leopardlar_ilk_atista_vuracak |archive-date=2015-09-24 |url-status=dead ))</ref>
|-
| Bergepanzer 2 ARV || 16  || ((GER)) || Using 1A3 chassis. 
|-
| rowspan="1" valign="top"| ((flag|UK))
| [[Beach armoured recovery vehicle#Hippo BRV|Hippo]] BRV || 4 || ((GER))<br/>((UK)) || 4 Leopard 1A5 hulls have been adapted through extensive modification to create the [[Beach armoured recovery vehicle#Hippo BRV|Hippo]] [[beach armoured recovery vehicle|beach recovery vehicle]].
|-
| rowspan="5" valign="top"| ((flag|Ukraine))
| '''1A5'''((hr))'''1A5BE'''((hr))'''1A5DK''' || 90 ''(pending delivery)''((hr))25 ''(pending delivery)''((hr))80 ''(30 delivered)'' || ((GER)) || 178 initially approved for export by Germany in February 2023. "At least" 110 are jointly financed by Germany, Denmark, and the Netherlands, including 80 ex-Danish Leopard 1A5DK from FFG and roughly 30 1A5 from Rheinmetall. The German Defence Ministry announced an additional 30 Leopard 1A5 tanks for Ukraine on May 13. On July 11, Germany pledged additional Leopard 1 tanks at the NATO Summit in Vilnius; these were later sourced from 50 Leopard 1A5BE purchased in August by Rheinmetall from OIP Land Systems in Belgium. A Rheinmetall press release clarified that only 25 of these would be provided as main battle tanks, 2 as training vehicles, and 5 as Bergepanzer 2 ARVs, with the rest to be used for spare parts. The Danish government pledged an additional 30 Leopard 1A5 tanks on September 19, bringing the total publicly pledged to around 195. The first 10 were delivered to Ukraine by 19 July 2023.

Both Rheinmetall and the Dutch government are attempting to procure an additional 96 Italian Leopard 1A5ITs stored in Italy from Swiss company RUAG.
|-
| Bergepanzer 2 ARV || 17 active<br/>''(6 pending delivery)'' || ((GER)) || The first Bergepanzer 2 arrived in Ukraine at an unknown date.<ref>((cite web | url= https://www.oryxspioenkop.com/2022/09/fact-sheet-on-german-military-aid-to.html | title=Fact Sheet on German Military Aid to Ukraine ))</ref> 15 delivered from Germany as of 13 March.<ref name=Bundesregierung>((cite web|url=https://www.bundesregierung.de/breg-en/news/military-support-ukraine-2054992 |publisher= Press of the German Federal Government |date=2023-04-06 |access-date=2023-04-06|title=Military support for Ukraine))</ref> 2 ''NM217 Bergepanservogn'' donated by Norway.<ref name="NorwayUkraine"/> In August 2023 Berlin announced an additional 6 as part of a new aid package.
|-
| Pionierpanzer 2 Dachs AEV || 7 active || ((GER)) || 5 delivered by Germany as of August 2023, including 1 former Canadian "Badger" AEV refurbished by FFG.<ref name=Bundesregierung /><ref>((Cite tweet|author=deaidua.org |author-link= |user=deaidua |number=1671144865059549184 |date=20 June 2023 |title=It was also said that they have refurbished a former Canadian Badger AEV and it will probably be sent to #Ukraine next week | access-date=29 June 2023 |link= https://twitter.com/deaidua/status/1671144865059549184 | quote= It was also said that they have refurbished a former Canadian Badger AEV and it will probably be sent to #Ukraine next week. 4 of these vehicles have already been delivered from Germany to Ukraine and one last one (this one) is still missing.))</ref> 2 ''"NM189 Ingeniørpanservogn''" delivered by Norway.<ref name="NorwayUkraine"/> 
|-
| Biber AVLB || 13 active<br/>''(13 pending delivery)''  || ((GER)) || ''See Bergepanzer 2 ARV notes.'' 10 delivered as of August, an additional 16 pending delivery.<ref name=Bundesregierung/>
|-
| Wisent 1 MC || 14 active<br/>''(28 pending delivery)'' || ((GER)) || Ukraine to receive the Wisent 1 MC mine-clearing vehicle after [[Flensburger Fahrzeugbau|FFG]] and Pearson Engineering were awarded a contract by the Danish Defence Acquisition and Logistics Organization. It became the second operator after Denmark to receive the vehicle, with the first two delivered by 30 March 2023.<ref>((Cite web|date=2023-01-27|title=Ukraine conflict: FFG and Pearson Engineering to supply minefield breaching equipment to Ukraine |url=https://www.janes.com/defence-news/news-detail/ukraine-conflict-ffg-and-pearson-engineering-to-supply-minefield-breaching-equipment-to-ukraine|access-date=2021-03-28|website=Janes.com|language=en))</ref><ref name=Bundesregierung/>
|-
|}

=== Former operators ===
* ((flag|Australia)) – 90 Leopard 1A4s ("Leopard AS1") originally purchased and entered service in 1977 along with 5 Bridge-layers and 8 Armoured Recovery Vehicles. Retired in 2007 and replaced with 59 M1A1 Abrams from the US. 30 Leopard AS1 tanks were gifted to various veterans organizations throughout Australia, the remaining tanks and specialized vehicles were sold to defense companies.<ref>((Cite news|date=2015|title=The Leopard Tank |url= https://www.cooktownandcapeyork.com/go/cooktown/leopardtank |website=Explore Cooktown and Cape York |access-date=2023-03-31))</ref>
* ((flag|Belgium)) – 334 originally purchased. 132 upgraded to Leopard 1A5BE standard. Retired and replaced by 21 Mowag [[Piranha III]] with a 90&nbsp;mm cannon.<ref>((cite web |url=http://www.mil.be/nl/persberichten/laatste-schot-leopard-tank |title=Laatste schot Leopard-tank &#124; Belgium Defence |language= nl |publisher=Mil.be |access-date=2015-11-13 |archive-url=https://web.archive.org/web/20151117024216/http://www.mil.be/nl/persberichten/laatste-schot-leopard-tank |archive-date=2015-11-17 |url-status=live ))</ref> 50 were owned by OIP Land Systems and stored in Belgium for resale as of January 2023.<ref>((Cite news |date=31 January 2023 |title= Belgian buyer of Europe's spare tanks hopes they see action in Ukraine |work=Guardian |url= https://www.theguardian.com/world/2023/jan/31/ukraine-europe-tanks-belgian-buyer-oip |access-date=21 March 2023))</ref> These were all purchased by Rheinmetall in July 2023 for use in Ukraine.
* ((flag|Canada)) – 114 Leopard C1 tanks originally ordered (equivalent to Leopard 1A3 with laser rangefinder) and received in 1978–79. 66 upgraded to Leopard C2 (Leopard 1A5 equivalent) beginning in 1996, some with additional MEXAS armour kits. 23 Leopard C1 were sold to companies in North America, 4 put in museums or used as monuments, and 21 decommissioned and turned into range targets in the early 2000s.<ref>((Citation |title= Leopard Tank |publisher= Military History Books by Harold A Skaarup |last= Skaarup | first=Harold Aage |url=https://www.silverhawkauthor.com/post/leopard-tank |access-date= 2023-03-31))</ref> The Leopard C2 was in active service from 1997 until 2017 and replaced with Leopard 2s. At least 3 Leopard C2 tanks were destroyed and 15 were damaged during [[Canada in the War in Afghanistan|Canada's operations in Afghanistan]].<ref>((cite news|url=http://o.canada.com/2012/07/19/78433/ |title= Canadian military lost 34 vehicles in Afghanistan, 359 damaged|publisher=Canada.ca|date=July 20, 2012|access-date=April 3, 2023|url-status= live |archive-url= https://web.archive.org/web/20120720203223/http://o.canada.com/2012/07/19/78433/|archive-date=July 20, 2012|df=mdy-all))</ref> Efforts were made to sell the retired Leopard C2 tanks to Jordan, but the deal fell through in 2018. 11 of the C2 tanks were given to museums.<ref>((Citation |title= Exclusive: Canada gives up on selling old Leopard 1 tanks |publisher= Global News|url=https://globalnews.ca/video/4319050/exclusive-canada/ |date=2018-07-07 |access-date = 2023-03-10))</ref> In 2021, around 45 of the remaining Leopard C2 tanks in storage were sent to Vegreville, Alberta to be converted into target pieces by Quest Disposal & Recycling Inc. for use at the Cold Lake Air Weapons Range.<ref>((Citation |title= Repurposed Leopard 1 tanks invade Vegreville |publisher= Global News|url=https://globalnews.ca/news/8480175/repurposed-leopard-1-tanks-vegreville/ |date=2021-12-30 |access-date = 2023-03-10))</ref> Brückenlegepanzer "Beaver" AVLB retired from service around 2017, and Pionierpanzer 2 "Badger" AEV retired in 2018 and replaced with [[Leopard 2#Engineering and driver training tanks|WISENT 2 "Ram"]] manufactured in New Brunswick by FFG's Canadian subsidiary. Bergepanzer 2 ARV "Taurus" was still present on the Government of Canada's list of Armed Forces equipment as of February 2021.<ref>((Citation |title= Taurus Armoured Recovery Vehicle (ARV) |publisher= Government of Canada |url=https://www.canada.ca/en/army/services/equipment/vehicles/armoured-recovery-vehicle.html |date=2021-02-10 |access-date = 2023-03-10))</ref> Retired and replaced with [[Leopard 2#Engineering and driver training tanks|Bergepanzer BPz3 "Mammoth"]].

=== Failed bids ===
* ((flag|Ecuador)) – Ecuador sought to purchase 30 Leopard 1V tanks from Chile in 2009, but the deal ultimately fell through.<ref>((Cite web|url= https://www.infodefensa.com/texto-diario/mostrar/3073796/ecuador-30-anos-busca-tanque |title=Ecuador, 30 años en busca de un tanque |website=Info Defensa |date= 16 May 2018 |language=es))</ref><ref name=PucaraDefense/>
* ((flag|Lebanon)) – in 2007 Lebanon and Belgium signed a deal worth 3.5 million euros that would transfer 43 Leopard 1A5BE tanks and other armoured vehicles to the [[Lebanese Armed Forces]].<ref>((cite news|url=http://mplbelgique.wordpress.com/2008/08/27/feu-vert-pour-la-vente-darmes-belges-au-liban/|title=Feu vert pour la vente d'armes belges au Liban|date=August 27, 2008|work=RTL info|publisher=Mouvement pour le Liban|access-date=2008-12-11|language=fr|archive-url= https://web.archive.org/web/20081227005550/http://mplbelgique.wordpress.com/2008/08/27/feu-vert-pour-la-vente-darmes-belges-au-liban/|archive-date= December 27, 2008|url-status=live))</ref><ref>((cite news|url=http://news.fr.be.msn.com/politique/article.aspx?cp-documentid=7126112 |title=Le Liban achète 71 blindés à la Belgique, dont 43 chars Leopard |date=December 31, 2007 |publisher=MSN Actualités |language=fr |access-date=2008-12-11 |url-status=dead |archive-url= https://web.archive.org/web/20081205122951/http://news.fr.be.msn.com/politique/article.aspx?cp-documentid=7126112 |archive-date=December 5, 2008 ))</ref> The Belgian APCs were delivered, however as of 2010 the 43 Leopard 1A5BE were not transferred due to the lack of an export permit from Germany. It is unclear if this export permit was ever granted as of 2018.<ref>((Cite web|url=https://milinme.wordpress.com/2010/11/25/lebanon-still-waiting-for-its-leopard-tanks-purchased-from-belgium/|title=Lebanon still waiting for its Leopard tanks purchased from Belgium|date=25 November 2010))</ref><ref>((Cite web |url= https://www.forbes.com/sites/davidaxe/2020/12/08/belgium-ditched-its-tanks-too-and-never-got-them-back/|title=Belgium Ditched Its Tanks—And Never Got Them Back|first=David|last=Axe|website=Forbes))</ref><ref name="thedrive.com"/>

== See also ==
* [[Flakpanzer Gepard]]

== References ==
;Notes
((Reflist))

;Bibliography
((Refbegin))
* Hunnicutt, R. P. ''Patton: A History of the American Main Battle Tank''. 1984, Presidio Press; ((ISBN|0-89141-230-1)).
((Refend))
((Refbegin))
* MacNeill, Marvin Craig ''The New Evil: Memories from Afghanistan 2006-2008''. 2017, Trackpad Publishing ((ISBN|978-0-9928425-7-4)).
((Refend))
((Refbegin))
* Smitt, Willem ''Dutch Leopard 1: Armoured Fist of the Royal Dutch Army''. 2014, Trackpad Publishing ((ISBN|978-0-9928425-0-5)).
((Refend))
((Refbegin))
* Cecil, Michael K. ''Leopard AS1: Leopard in Australian Service''. 2015, Trackpad Publishing ((ISBN|978-0-9928425-2-9)).
((Refend))
((Refbegin))
* Lobitz, Frank. ''The Leopard 1 MBT in German Army Service - Early Years''. 2006, Tankograd Publishing.
((Refend))
((Refbegin))
* Lobitz, Frank. ''The Leopard 1 MBT in German Army Service - Late Years''. 2006, Tankograd Publishing.
((Refend))

== External links ==
((Commons category|Leopard 1 tanks))
* [https://web.archive.org/web/20071028114640/http://www.kmweg.com/gb/frame.php?page=14 Leopard 1] at [[Krauss-Maffei Wegmann]]
* [http://www.haaland.info/leopard1/world/ Leopard 1 worldwide] ((Webarchive|url=https://web.archive.org/web/20070927005410/http://www.haaland.info/leopard1/world/ |date=27 September 2007 )) at Scandinavian Armor
* [https://fas.org/man/dod-101/sys/land/row/leopard1.htm Battle tank Leopard 1 A5] at FAS.org
;Australian Leopard external links
* [https://web.archive.org/web/20060520173647/http://www.defence.gov.au/army/lwsc/Publications/journal/AAJ_Summer_05_06/pelvin_armour_AAJ_Summer_05_06.pdf Acquiring Armour: Some Aspects of the Australian Army's Leopard Tank Purchase] – ''Australian Army Journal'', Vol.3(1), Summer 2005–6.
* [http://anzacsteel.hobbyvista.com/Armoured%20Vehicles/leopardph_1.htm Leopard 1 in Australia] – Anzac Steel
* [http://www.smh.com.au/news/National/Leopard-tanks-to-be-offered-for-sale/2006/08/30/1156816945773.html Australian plans to retire stocks]
* [http://www.defence.gov.au/media/download/2007/Jul/20070711/index.htm Leopards being withdrawn from service] – Official ceremony July, 2007.
;Canadian Leopard external links
* [https://web.archive.org/web/20080417001901/http://www.sfu.ca/casr/bg-leopard-afghan.htm Canadian Tanks to Kandahar: the Leopard C2] at CASR
* [https://web.archive.org/web/20080418074957/http://www.sfu.ca/casr/ft-isaf-armour2.htm Passage to Panjwaii: Canadian Tanks Go to Afghanistan] at CASR
* [https://web.archive.org/web/20080428223502/http://www.sfu.ca/casr/ft-isaf-armour3.htm Assessing the Threats to CF Leopard Tanks in Afghanistan] at CASR
* [https://web.archive.org/web/20080418075017/http://www.sfu.ca/casr/ft-leopard-tank.htm Punching at Panjwaii: Canadian Leopard Tanks in Combat] at CASR – Dec 2006
* [https://web.archive.org/web/20080416181639/http://www.sfu.ca/casr/bg-leopard2-afghan.htm Leopard 2A4/2A6M Tanks for the Canadian Forces?] at CASR
* [https://web.archive.org/web/20071209093232/http://www.army.forces.gc.ca/lf/English/2_display.asp?product=55 Canadian Army: Leopard C2]
* [https://web.archive.org/web/20060830184428/http://www.army.dnd.ca/GGHG/OpsTrg_files/AFV/AFV_L1/leoC2/Info_leoC2.htm Leopard C2] at the Governor General's Horse Guard militia regiment
* [https://web.archive.org/web/20070927125628/http://www.strathconas.ca/armour_leopard.php Leopard C2] at the Lord Strathcona's Horse (Royal Canadians) regiment
* [http://www.primeportal.net/tanks/dan_hay/leopard_c2/ Canadian Leopard C2 walk-around]
* [https://www.youtube.com/watch?v=Rab8cxw1YfM Raw footage of Canadian Leopards in Kandahar, Afghanistan] at Youtube.com
* [https://web.archive.org/web/20080514203806/http://www.forces.gc.ca/site/newsroom/view_news_e.asp?id=2252 Official DND/CF Backgrounder Renewing the Canadian Forces' Tank Capability]

((Subject bar
| commons=y
| commons-search=Leopard 1
))

((knds))
((ModernGermanAFVsNav|style=wide))
((Cold War tanks|style=wide))

((Authority control))

[[Category:Cold War tanks of Germany]]
[[Category:Main battle tanks of Germany|Leopard]]
[[Category:Military vehicles introduced in the 1960s]]
[[Category:Main battle tanks of the Cold War]]
[[Category:History of the tank]]

Pages transcluded onto the current version of this page (help):

Leopard 1 (edit)
Template:Abbr (view source) (protected)
Template:Ambox (view source) (template editor protected)
Template:Anchor (view source) (template editor protected)
Template:Authority control (view source) (template editor protected)
Template:Br separated entries (view source) (template editor protected)
Template:Catalog lookup link (view source) (template editor protected)
Template:Category handler (view source) (protected)
Template:Citation (view source) (protected)
Template:Citation needed (view source) (protected)
Template:Cite book (view source) (protected)
Template:Cite news (view source) (protected)
Template:Cite tweet (view source) (template editor protected)
Template:Cite web (view source) (protected)
Template:Clarify (view source) (template editor protected)
Template:Cold War tanks (edit)
Template:Commons category (view source) (template editor protected)
Template:Convert (view source) (template editor protected)
Template:Country data Argentina (view source) (template editor protected)
Template:Country data Australia (view source) (template editor protected)
Template:Country data Austria (view source) (template editor protected)
Template:Country data Belgium (view source) (template editor protected)
Template:Country data Brazil (view source) (template editor protected)
Template:Country data Canada (view source) (template editor protected)
Template:Country data Chile (view source) (template editor protected)
Template:Country data China (view source) (template editor protected)
Template:Country data Czech Republic (view source) (template editor protected)
Template:Country data Denmark (view source) (template editor protected)
Template:Country data Ecuador (view source) (template editor protected)
Template:Country data England (view source) (template editor protected)
Template:Country data Estonia (view source) (template editor protected)
Template:Country data Finland (view source) (template editor protected)
Template:Country data France (view source) (template editor protected)
Template:Country data Germany (view source) (template editor protected)
Template:Country data Great Britain (view source) (template editor protected)
Template:Country data Greece (view source) (template editor protected)
Template:Country data Hungary (view source) (template editor protected)
Template:Country data India (view source) (template editor protected)
Template:Country data Indonesia (view source) (template editor protected)
Template:Country data Iran (view source) (template editor protected)
Template:Country data Italy (view source) (template editor protected)
Template:Country data Japan (view source) (template editor protected)
Template:Country data Lebanon (view source) (template editor protected)
Template:Country data Mexico (view source) (template editor protected)
Template:Country data Netherlands (view source) (template editor protected)
Template:Country data New Zealand (view source) (template editor protected)
Template:Country data Norway (view source) (template editor protected)
Template:Country data Poland (view source) (template editor protected)
Template:Country data Portugal (view source) (template editor protected)
Template:Country data Romania (view source) (template editor protected)
Template:Country data Russia (view source) (template editor protected)
Template:Country data South Africa (view source) (template editor protected)
Template:Country data South Korea (view source) (template editor protected)
Template:Country data Spain (view source) (template editor protected)
Template:Country data Sweden (view source) (template editor protected)
Template:Country data Switzerland (view source) (template editor protected)
Template:Country data Turkey (view source) (template editor protected)
Template:Country data UK (view source) (template editor protected)
Template:Country data Ukraine (view source) (template editor protected)
Template:Country data United Kingdom (view source) (template editor protected)
Template:Country data United States (view source) (template editor protected)
Template:Country data West Germany (view source) (template editor protected)
Template:DEN (view source) (template editor protected)
Template:DEU (view source) (template editor protected)
Template:DMCA (view source) (template editor protected)
Template:DNK (view source) (template editor protected)
Template:Dated maintenance category (view source) (template editor protected)
Template:Dated maintenance category (articles) (view source) (template editor protected)
Template:Delink (view source) (protected)
Template:FRG (view source) (template editor protected)
Template:FULLROOTPAGENAME (view source) (template editor protected)
Template:Find sources mainspace (view source) (template editor protected)
Template:Fix (view source) (protected)
Template:Fix-span (view source) (template editor protected)
Template:Fix/category (view source) (protected)
Template:Flag (view source) (template editor protected)
Template:Flag/core (view source) (template editor protected)
Template:GBR (view source) (template editor protected)
Template:GER (view source) (template editor protected)
Template:Greater color contrast ratio (view source) (template editor protected)
Template:Has short description (view source) (template editor protected)
Template:Hlist/styles.css (view source) (protected)
Template:Hr (view source) (template editor protected)
Template:ISBN (view source) (template editor protected)
Template:ITA (view source) (template editor protected)
Template:Icon (view source) (template editor protected)
Template:Infobox (view source) (template editor protected)
Template:Infobox weapon (view source) (template editor protected)
Template:KMW+Nexter Defense Systems (edit)
Template:Knds (edit)
Template:Legend (view source) (template editor protected)
Template:Legend/styles.css (view source) (template editor protected)
Template:Main other (view source) (protected)
Template:Military navigation (view source) (template editor protected)
Template:ModernGermanAFVsNav (edit)
Template:More citations needed (view source) (template editor protected)
Template:Navbox (view source) (template editor protected)
Template:Ns has subpages (view source) (protected)
Template:Pagetype (view source) (protected)
Template:Plainlist (view source) (protected)
Template:Plainlist/styles.css (view source) (protected)
Template:Refbegin (view source) (template editor protected)
Template:Refbegin/styles.css (view source) (template editor protected)
Template:Refend (view source) (template editor protected)
Template:Reflist (view source) (protected)
Template:Reflist/styles.css (view source) (protected)
Template:Replace (view source) (protected)
Template:SDcat (view source) (protected)
Template:Short description (view source) (protected)
Template:Short description/lowercasecheck (view source) (protected)
Template:Side box (view source) (template editor protected)
Template:Sister project (view source) (template editor protected)
Template:Subject bar (view source) (template editor protected)
Template:TUR (view source) (template editor protected)
Template:Template other (view source) (protected)
Template:Tooltip (view source) (template editor protected)
Template:Tooltip/styles.css (view source) (template editor protected)
Template:UK (view source) (template editor protected)
Template:Use dmy dates (view source) (template editor protected)
Template:WPMILHIST Infobox style (view source) (template editor protected)
Template:Webarchive (view source) (template editor protected)
Template:Yesno (view source) (protected)
Template:Yesno-no (view source) (template editor protected)
Template:Yesno-yes (view source) (template editor protected)
Module:Anchor (view source) (template editor protected)
Module:Arguments (view source) (protected)
Module:Authority control (view source) (template editor protected)
Module:Authority control/config (view source) (template editor protected)
Module:Catalog lookup link (view source) (template editor protected)
Module:Category handler (view source) (protected)
Module:Category handler/blacklist (view source) (protected)
Module:Category handler/config (view source) (protected)
Module:Category handler/data (view source) (protected)
Module:Category handler/shared (view source) (protected)
Module:Check for unknown parameters (view source) (protected)
Module:Check isxn (view source) (template editor protected)
Module:Citation/CS1 (view source) (protected)
Module:Citation/CS1/COinS (view source) (protected)
Module:Citation/CS1/Configuration (view source) (protected)
Module:Citation/CS1/Date validation (view source) (protected)
Module:Citation/CS1/Identifiers (view source) (protected)
Module:Citation/CS1/Utilities (view source) (protected)
Module:Citation/CS1/Whitelist (view source) (protected)
Module:Citation/CS1/styles.css (view source) (protected)
Module:Cite tweet (view source) (template editor protected)
Module:Cite web (view source) (template editor protected)
Module:Color contrast (view source) (template editor protected)
Module:Color contrast/colors (view source) (template editor protected)
Module:Commons link (view source) (template editor protected)
Module:Convert (view source) (template editor protected)
Module:Convert/data (view source) (template editor protected)
Module:Convert/text (view source) (template editor protected)
Module:CountryData (view source) (template editor protected)
Module:CountryData/cacheA (view source) (template editor protected)
Module:CountryData/cacheB (view source) (template editor protected)
Module:CountryData/cacheC (view source) (template editor protected)
Module:CountryData/summary (view source) (template editor protected)
Module:Data (view source) (template editor protected)
Module:Date (view source) (template editor protected)
Module:DecodeEncode (view source) (template editor protected)
Module:Delink (view source) (protected)
Module:Disambiguation/templates (view source) (protected)
Module:EditAtWikidata (view source) (protected)
Module:Find sources (view source) (template editor protected)
Module:Find sources/config (view source) (template editor protected)
Module:Find sources/links (view source) (template editor protected)
Module:Find sources/templates/Find sources mainspace (view source) (template editor protected)
Module:Flag (view source) (template editor protected)
Module:Flagg (view source) (template editor protected)
Module:GetParameters (view source) (template editor protected)
Module:Icon (view source) (template editor protected)
Module:Icon/data (view source) (template editor protected)
Module:Infobox (view source) (template editor protected)
Module:Infobox/styles.css (view source) (template editor protected)
Module:InfoboxImage (view source) (template editor protected)
Module:Message box (view source) (protected)
Module:Message box/ambox.css (view source) (protected)
Module:Message box/configuration (view source) (protected)
Module:Military navigation (view source) (template editor protected)
Module:Namespace detect/config (view source) (protected)
Module:Namespace detect/data (view source) (protected)
Module:Navbar (view source) (protected)
Module:Navbar/configuration (view source) (protected)
Module:Navbar/styles.css (view source) (protected)
Module:Navbox (view source) (template editor protected)
Module:Navbox/configuration (view source) (template editor protected)
Module:Navbox/styles.css (view source) (template editor protected)
Module:Ns has subpages (view source) (protected)
Module:Pagetype (view source) (protected)
Module:Pagetype/config (view source) (protected)
Module:Pagetype/disambiguation (view source) (protected)
Module:Pagetype/setindex (view source) (protected)
Module:Pagetype/softredirect (view source) (protected)
Module:SDcat (view source) (protected)
Module:Separated entries (view source) (protected)
Module:Side box (view source) (template editor protected)
Module:Side box/styles.css (view source) (template editor protected)
Module:Sister project links (view source) (template editor protected)
Module:Sister project links/bar/styles.css (view source) (template editor protected)
Module:String (view source) (protected)
Module:String2 (view source) (template editor protected)
Module:Subject bar (view source) (template editor protected)
Module:TableTools (view source) (protected)
Module:TwitterSnowflake (view source) (template editor protected)
Module:Unsubst (view source) (protected)
Module:WPMILHIST Infobox style (view source) (template editor protected)
Module:Webarchive (view source) (template editor protected)
Module:Webarchive/data (view source) (template editor protected)
Module:WikidataIB (view source) (template editor protected)
Module:WikidataIB/nolinks (view source) (template editor protected)
Module:WikidataIB/titleformats (view source) (template editor protected)
Module:Wikitext Parsing (view source) (protected)
Module:Yesno (view source) (protected)

Return to Leopard 1.

Retrieved from "https://en.wikipedia.org/wiki/Leopard_1"