Jaguar XJR12 group C (1990)

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Chassis numbers

Specifications

7 units built
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Jaguar V12 TWR, V12 (60^o) cyl, 4 stroke, petrol engine. Click here
6995cc, 94.0 x 84.0 mm
12.0:1
730 bhp / 545 KW @ 7000 rpm
785 Nm / 579 ft lbs @ 5500 rpm
aluminium block and head
SOHC, 2 valves / cylinder - 24 valves total
aspiration, natural with Bosch / Zytek multipoint electronic Fuel Injection
March/TWR 5 speed Manual gearbox
carbon fibre and Kevlar monocoque chassis with fully stressed engine. 2 door coupe bodyshell with carbon composite panels
Front suspension, double wishbones, push-rod-activated coil springs over dampers
Rear suspension, double wishbones, push-rod-activated titanium coil springs over dampers, magnesium uprights
power assisted rack-and-pinion steering
ventilated Carbon Fiber discs all around with AP Racing Calipers
Length 4800 mm (189.0 in)
Width 2000 mm (78.7 in)
Height 1010 mm (39.8 in)
Wheelbase 2780 mm (109.4 in)
Track (fr/r) 1550 mm (61.0 in) / 1500 mm (59.1 in)
900kg

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Results in WSCC

1991Season

Car entry, chassis number	Car number/ result
	Suzuka	Monza	Silver stone	Le Mans	Nurb	Magny Cour	Mexico	Auto polis
Team	430km	430km	430km	24h	430km	430km	430km	430km
Silk Cut Jaguar, XJR-12/891				#33, 4th
Silk Cut Jaguar, TWR-J12C-386 -> XJR-12/991				#34, 3rd
Silk Cut Jaguar, TWR-J12C-588 -> XJR-12/990				#35, 2nd
TWR Suntec Jaguar, XJR-12/290				#36, input shaft
Total points 24				24
Statistics
Works Starts/finishes 4/3				4/3
Driver	Team entries and car number
Silk Cut Jaguar
Derek Warwick				33
John Nielsen				33
Andy Wallace				33
Teo Fabi				34
Bob Wollek				34
Kenny Acheson				34
Davy Jones				35
Raul Boesel				35
Michel Ferté				35
TWR Suntec Jaguar
David Leslie				36
Mauro Martini				36
Jeff Krosnoff				36

Results in Endurance races

1990

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	4/2	17/3	17/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA
Castrol Jaguar Racing, TWR-J12C-288	#60, 2nd	#60, eng ine
Castrol Jaguar Racing, TWR-J12C-388	#61, 1st	#61, 3rd
Silk Cut Jaguar, TWR-J12C-588 -> XJR-12/990			#1, water pump
Silk Cut Jaguar, XJR-12/290			#2, 2nd
Silk Cut Jaguar, TWR-J12C-288 -> XJR-12/1090			#3, 1st
Bud Light Jaguar Racing, XJR-12/190			#4, eng ine
Total points 46	19	8	19
Statistics
Works Starts/finishes 8/5	2/2	2/1	4/2

Team and drivers entries

+ Show Silk Cut/Castrol Jaguar team

Drivers	Daytona	Sebring	Le Mans
Martin Brundle	60		1
John Nielsen	60	60	3
Price Cobb	60	60	3
Davy Jones	61	61	4
Jan Lammers	61	61	2
Andy Wallace	61	61	2
Alain Ferté			1
David Leslie			1
Franz Konrad			2
Michel Ferté			4

1991

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	3/2	16/3	23/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA	WSCC
Silk Cut Jaguar, XJR-12/891			#33, 4th
Silk Cut Jaguar, TWR-J12C-386 -> XJR-12/991			#34, 3rd
Silk Cut Jaguar, TWR-J12C-588 -> XJR-12/990			#35, 2nd
Bud Light Jaguar Racing-TWR Suntec Jaguar, XJR-12/290 (XJR-12D)	#2, water pump	#2, acci dent in practice	#36, input shaft
Bud Light Jaguar Racing, XJR-12/190 (XJR-12D)	#3, acci dent in practice	#3, 5th
Total points 30		6	24
Statistics
Works Starts/finishes 8/4	2/0	2/1	4/3

Team and drivers entries

+ Show Bud Light Jaguar Racing team

Drivers	Daytona	Sebring	Le Mans
Davy Jones	2	2, 3
Scott Pruett	2
Raul Boesel	2	2, 3
Derek Warwick	2
John Nielsen	3	3
Kenny Acheson		2

+ Show Silk Cut Jaguar team

Drivers	Daytona	Sebring	Le Mans
Derek Warwick			33
John Nielsen			33
Andy Wallace			33
Teo Fabi			34
Bob Wollek			34
Kenny Acheson			34
Davy Jones			35
Raul Boesel			35
Michel Ferté			35

+ Show TWR Suntec Jaguar team

Drivers	Daytona	Sebring	Le Mans
David Leslie			36
Mauro Martini			36
Jeff Krosnoff			36

1992

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans	Suzuka
Date	2/2	21/3	21/6	30/8
Duration	24h	12h	24h	1000km
Team\ Championship	IMSA	IMSA	WSCC	WSCC
Jaguar Racing, XJR-12/891 (XJR-12D)	#2, 2nd	#2, 4th
Gee Pee Jaguar			#23, in entry list
Total points 16	9	7
Statistics
Works Starts/finishes 2/2	1/1	1/1

Teams and drivers entries

+ Show Jaguar Racing Team

Drivers	Daytona	Sebring	Le Mans	Suzuka
Davy Jones	2	2
David Brabham	2	2
Scott Pruett	2
Scott Goodyear	2

+ Show Gee Pee Jaguar Team

Drivers	Daytona	Sebring	Le Mans	Suzuka
David Coyne			23
Georg Paulin			23
Stefano Sebastiani			23

1993

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	31/1	20/3	20/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA
Bud Light/Jaguar Racing, XJR-12/190	#2, 10th
Bud Light/Jaguar Racing, TWR-J12C-588 -> XJR-12/990	#3, oil leak
Bud Light/Jaguar Racing, XJR-12/193	#32, hand ling
Total points 1	1
Statistics
Works Starts/finishes 3/1	3/1

Team and drivers entries

+ Show Bud Light/Jaguar Racing team

Drivers	Daytona	Sebring	Le Mans
Scott Goodyear	2
Scott Pruett	2
Davy Jones	2, 32
John Nielsen	3, 32
David Brabham	3, 32
Mario Andretti	3
John Andretti	32

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Article from 4T 238, 8/1990

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Source
XJR12 D