Sauber C24

Jacques Villeneuve driving the Sauber C24 at the 2005 Canadian Grand Prix.
Category	Formula One
Constructor	Sauber
Designer(s)	Willy Rampf (Technical Director) Jacky Eeckelaert (Engineering Director) Christoph Zimmermann (Head of Chassis Design) Phil Arnaboldi (Head of Car Concept) Seamus Mullarkey (Head of Aerodynamics) Dirk de Beer (Principal Aerodynamicist)
Predecessor	Sauber C23
Successor	BMW Sauber F1.06
Technical specifications
Chassis	Carbon fibre monocoque
Suspension (front)	Upper and lower wishbones, inboard springs and dampers, actuated by pushrods
Suspension (rear)	As front
Engine	Petronas 05A (Ferrari 053) 3.0 90° V10 naturally aspirated mid-engined, longitudinally mounted
Transmission	Sauber 7-speed Semi automatic
Fuel	Petronas
Tyres	Michelin
Competition history
Notable entrants	Sauber Petronas
Notable drivers	11. Jacques Villeneuve 12. Felipe Massa
Debut	2005 Australian Grand Prix
Last event	2005 Chinese Grand Prix
Races Wins Poles F/Laps 19 0 0 0
Constructors' Championships	0
Drivers' Championships	0

The Sauber C24 was a Formula One car built by Sauber for the 2005 season.

The C24 was driven by Jacques Villeneuve and Felipe Massa, the first time Sauber had a non-European driver lineup. The team didn't have a test driver. Sauber finished eighth in the Constructors' Championship scoring just 20 points - the team's lowest finish since 2000 season.

Overview

The Sauber C24 was supposed to be launched in Kuala Lumpur, Malaysia on 11 January to mark the 10th anniversary of Petronas, but the launch was cancelled due to the Asian tsunami disaster in 2004.^[1] This car was the first completely designed with the team's new wind tunnel at Hinwil. The engine was a Petronas 05A 3.0 V10.

Sponsorship and livery

Sauber went into 2005 season with sponsorship continuity. The livery had a sponsorship change with Red Bull sponsorship departing to Red Bull Racing after a nine-year alliance with Sauber. The front nose livery was changed to blue due to usage of Michelin Tires, previously the nose livery was white in 2001-2004 seasons. The team's main sponsor was Credit Suisse.

Sauber C24B

The Sauber team was taken over by BMW for the 2006 season. A C24B variant of the car fitted with BMW's P86 V8 Formula One engine was used in early testing between the 2005 and 2006 seasons in the hands of Nick Heidfeld and Jacques Villeneuve. On 27 November 2005, Heidfeld attended a Sauber seat fitting with his former boss Peter Sauber. On 28 November-2 December 2005, Heidfeld attended off-season testing at Barcelona in a C24B car using Michelin tyres. On 7–17 December 2005, Heidfeld and Villeneuve attended off season testing at Circuito de Jerez with the same car. Just before the launch of BMW Sauber F1.06, Heidfeld attended off-season testing with C24B car in the full white interim livery on 10–13 January 2006.

Complete Formula One results

(key)

Year	Entrant	Engine	Tyres	Drivers	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	Points	WCC
2005	Sauber Petronas	Petronas V10*	M		AUS	MAL	BHR	SMR	ESP	MON	EUR	CAN	USA	FRA	GBR	GER	HUN	TUR	ITA	BEL	BRA	JPN	CHN	20	8th
				Jacques Villeneuve	13	Ret	11†	4	Ret	11	13	9	DNS	8	14	15	Ret	11	11	6	12	12	10
				Felipe Massa	10	10	7	10	11†	9	14	4	DNS	Ret	10	8	14	Ret	9	10	11	10	6

* denotes Ferrari engine badged as Petronas