Acura ARX-05

The No. 7 ARX-05 at the 2018 12 Hours of Sebring
Category	Daytona Prototype International
Constructor	HPD (Oreca)
Designer(s)	Matthew Niles (Project Leader)[1]
Predecessor	HPD ARX-04b
Successor	Acura ARX-06
Technical specifications
Chassis	Carbon fibre monocoque
Suspension (front)	Double wishbone, push rod operated over damper
Suspension (rear)	Double wishbone, push rod operated over damper
Engine	Acura AR35TT 3.5 L (213.6 cu in) V6 24valve SOHC twin-turbocharged, mid-engined, longitudinally mounted
Transmission	6-speed sequential manual
Power	600hp (447kw)
Weight	2,050 lb (930 kg) including driver
Fuel	VP Racing Fuels
Lubricants	Pennzoil
Tyres	Continental, Michelin
Competition history
Notable entrants	Acura Team Penske Meyer Shank Racing w/ Curb-Agajanian Wayne Taylor Racing
Notable drivers	Juan Pablo Montoya Dane Cameron Hélio Castroneves Ricky Taylor Graham Rahal Simon Pagenaud Alexander Rossi Filipe Albuquerque Olivier Pla A. J. Allmendinger Will Stevens Tom Blomqvist Oliver Jarvis Stoffel Vandoorne Brendon Hartley
Debut	2018 24 Hours of Daytona
First win	2018 Sports Car Challenge of Mid-Ohio
Last win	2022 Petit Le Mans
Last event	2022 Petit Le Mans
Races Wins Podiums Poles F/Laps 49 17 47 23 7
Teams' Championships	3 (2019 IMSA SCC, 2020 IMSA SCC, 2022 IMSA SCC)
Constructors' Championships	3 (2019 IMSA SCC, 2020 IMSA SCC, 2022 IMSA SCC)
Drivers' Championships	3 (2019 IMSA SCC, 2020 IMSA SCC, 2022 IMSA SCC)

The Acura ARX-05 is a sports prototype racing car built to Daytona Prototype International regulations. It was developed in partnership by Honda Performance Development and Oreca, and is based on the Oreca 07 chassis and powered by the Acura AR35TT twin-turbocharged 3.5L V6 engine.^[2][3]

The car made its racing debut at the 2018 24 Hours of Daytona with Team Penske. In 2019, the car won the drivers', teams' and manufacturers' titles in the top DPi class of the IMSA WeatherTech SportsCar Championship, becoming the first non-General Motors car to do so. Acura and Team Penske successfully defended their titles in 2020, winning all of the DPi class championships.^[4]

It was announced in July 2020 that the partnership between Team Penske and Honda Performance Development would not be renewed for the 2021 season.^[5] For the 2021 season, Wayne Taylor Racing and Meyer Shank Racing campaigned one of the ARX-05s previously run by Penske.^[6] Both teams continued using the model for the 2022 season. The car won the 24 Hours of Daytona in 2021 and 2022.

Complete IMSA SportsCar Championship results

Results in bold indicate pole position. Results in italics indicate fastest lap.

Year	Entrant	Class	Drivers	No.	1	2	3	4	5	6	7	8	9	10	11	Points	Pos
					DAY	SEB	LBH	MOH	BEL	WGL	MOS	ELK	LGA	ATL
2018	Acura Team Penske	Daytona Prototype International	Dane Cameron	6	10	14	5	2	3	3	10	5	3	13		251	5th
			Juan Pablo Montoya		10	14	5	2	3	3	10	5	3	13
			Simon Pagenaud		10	14								13
			Hélio Castroneves	7	9	15	6	1	2	12	5	10	10	5		243	7th
			Ricky Taylor		9	15	6	1	2	12	5	10	10	5
			Graham Rahal		9	15								5
					DAY	SEB	LBH	MOH	BEL	WGL	MOS	ELK	LGA	ATL		Points	Pos
2019	Acura Team Penske	Daytona Prototype International	Dane Cameron	6	6	9	3	1	1	3	3	2	1	4		302	1st
			Juan Pablo Montoya		6	9	3	1	1	3	3	2	1	4
			Simon Pagenaud		6	9								4
			Hélio Castroneves	7	3	4	2	5	3	5	5	7	2	3		284	3rd
			Ricky Taylor		3	4	2	5	3	5	5	7	2	3
			Alexander Rossi		3	4
			Graham Rahal											3
					DAY1	DAY2	SEB1	ELK	ATL1	MOH	ATL2	LGA	SEB2			Points	Pos
2020	Acura Team Penske	Daytona Prototype International	Dane Cameron	6	4	4	6	8	6	7	3	2	2			247	6th
			Juan Pablo Montoya		4	4	6	8	6	7	3	2	2
			Simon Pagenaud		4						3		2
			Hélio Castroneves	7	8	8	7	1	1	1	2	1	8			265	1st
			Ricky Taylor		8	8	7	1	1	1	2	1	8
			Alexander Rossi		8						2		8
					DAY1	DAY2	SEB	MOH	BEL	WGL1	WGL2	ELK	LGA	LBH	ATL	Points	Pos
2021	Konica Minolta Acura	Daytona Prototype International	Filipe Albuquerque	10	5	1	4	1	3	3	3	4	1	4	3	3396	2nd
			Ricky Taylor		5	1	4	1	3	3	3	4	1	4	3
			Alexander Rossi		5	1	4			3					3
			Hélio Castroneves		5	1
	Meyer Shank Racing with Curb-Agajanian		Dane Cameron	60	4	4	3	6	6	2	6	5	4	6	6	2946	5th
			Olivier Pla		4	4	3	6	6	2	6	5	4	6
			Juan Pablo Montoya		4	4	3								6
			A. J. Allmendinger		4	4
			Hélio Castroneves												6
					DAY1	DAY2	SEB	LBH	LGA	MOH	BEL	WGL	MOS	ELK	ATL	Points	Pos
2022	Konica Minolta Acura	Daytona Prototype International	Filipe Albuquerque	10	1	2	4	6	1	1	4	1	6	1	6	3346	2nd
			Ricky Taylor		1	2	4	6	1	1	4	1	6	1	6
			Will Stevens		1	2	4
			Alexander Rossi		1	2
			Brendon Hartley												6
	Meyer Shank Racing with Curb-Agajanian		Tom Blomqvist	60	4	1	5	4	2	2	2	2	2	4	1	3432	1st
			Oliver Jarvis		4	1	5	4	2	2	2	2	2	4	1
			Hélio Castroneves		4	1									1
			Simon Pagenaud		4	1
			Stoffel Vandoorne				5