The Jaguar V12 engine is a family of internal combustion V12 engines with a common block design, that were mass-produced by Jaguar Cars for a quarter of a century, from 1971 through 1997, mostly as 5.3‑litres, but later also as 6‑litres, and 7‑litre versions that were deployed in racing. Except for a few low-volume exotic sports car makers, Jaguar's V12 engine was the world's first V12 engine in mass-production. For 17 years, Jaguar was the only company in the world consistently producing luxury four-door saloons with a V12 engine. The V12 powered all three series of the original Jaguar XJ luxury saloons, as well as its second generation XJ40 and X305 successors.
The Jaguar XJ-S is a luxury grand tourer manufactured and marketed by British car manufacturer Jaguar Cars from 1975 to 1996, in coupé, fixed-profile and full convertible bodystyles. There were three distinct iterations, with a final production total of 115,413 units over 20 years and seven months.
The Jaguar XJ220 is a two-seat sports car produced by British luxury car manufacturer Jaguar from 1992 until 1994, in collaboration with the specialist automotive and race engineering company Tom Walkinshaw Racing. The XJ220 recorded a top speed of 212.3 mph (341.7 km/h) during testing by Jaguar at the Nardo test track in Italy. This made it the fastest production car from 1992 to 1993. According to Jaguar, an XJ220 prototype managed a Nürburgring lap time of 7:46.36 in 1991 which was faster than any production car lap time before it.
The Jaguar Sport XJR-15 is a two-seater sports car produced by JaguarSport, a subsidiary of Jaguar and Tom Walkinshaw Racing between 1990 and 1992. Only 50 were planned, each selling for £500,000.
The Porsche 962 is a sports prototype racing car designed and built by Porsche. Created to replace the Porsche 956, 962 was introduced at the end of 1984 and replaced the 956 in the IMSA's GTP class in 1985 due to regulation changes obsoleting the 956. It was also introduced in the World Sportscar Championship's Group C category in 1984. Over its decade-long career, the car in its Group C form won the 24 Hours of Le Mans twice, with a derivative of the car, the Dauer 962 Le Mans, winning a further title in 1994. In total, the 962 scored nineteen total constructor's championships across various series. The 962's successor was the Porsche WSC-95, introduced for the 1996 24 Hours of Le Mans, but did not receive factory backing or support.
Tom Walkinshaw Racing (TWR) was a motor racing team and engineering firm founded in 1976, in Kidlington, near Oxford, England, by touring car racer Tom Walkinshaw.
Joest Racing is a sports car racing team that was established in 1978 by former Porsche works racer Reinhold Joest. Their headquarters are in Wald-Michelbach, Germany.
The Jaguar XJR-14 is a sports-prototype racing car introduced for the 1991 World Sportscar Championship season. It was designed by Ross Brawn and John Piper, and was built and run by Tom Walkinshaw Racing (TWR), on behalf of Jaguar Cars.
The Jaguar XJR sportscars were a series of race cars used by Jaguar-backed teams in both the World Sportscar Championship (WSC) Group C and the IMSA Camel GTP series between 1984 and 1993.
The Porsche WSC-95 was a Le Mans Prototype originally built by Tom Walkinshaw Racing. It was modified by Porsche from the original Group C Jaguar XJR-14 from which it derived, and run by Joest Racing. Originally intended to race in the IMSA World Sportscar Championship, the WSC-95 saw very little race action even though it won the 24 Hours of Le Mans in both 1996 and 1997 without being acknowledged as a factory supported project. It was later upgraded to the Porsche LMP1-98 before being retired. Only two cars were ever built.
The Jaguar XJR-11 was a sports-prototype racing car introduced for the 1989 World Sports Prototype Championship, while its sister car the XJR-10 was introduced to compete in IMSA series races.
The Nissan GTP ZX-Turbo was a series of racing cars developed for Nissan Motors by Electramotive Engineering to compete in the IMSA GT Championship. Running from 1985 to 1990, they were known for being the first car to defeat the Porsche 962 which had dominated IMSA's premiere GTP category. This led to Nissan winning the constructor's championship and 12 Hours of Sebring in 1989 and 1990. During 1990, the GTP ZX-Turbo was replaced by the newer NPT-90.
The Jaguar XJR-12 is a sports-prototype race car built by the Jaguar Cars-backed Tom Walkinshaw Racing team for both Group C and IMSA Camel GTP. The XJR-12 is famous for winning the 1990 24 Hours of Le Mans race.
Tony Southgate is an English engineer and former racing car designer. He designed many successful cars, including Jaguar's Le Mans-winning XJR-9, and cars for almost every type of circuit racing. He was responsible for the chassis design of Ford's RS200 Group B rally car. Southgate was employed as chief designer or technical director for many Formula One teams for over twenty years. These teams included BRM, Shadow and Arrows. Southgate retired after producing the Audi R8C, which was a major influence in the Bentley Speed 8, which won Le Mans in 2003. He continues to be a regular visitor to current and historic race meetings.
The XJR-8 was a race car built by Jaguar for campaigning in the World Sportscar Championship and the 24 Hours of Le Mans as part of Group C. It was used during the 1987 season.
The Jaguar XJR-6 is a Group C sports prototype race car, designed, developed and built by TWR, with the aim of competing, from 1985, in the World Sportscar Championship. A total of six Jaguar XJR-6s were built and they contested in the World Sportscar Championship until 1986, before Jaguar replaced them with the Jaguar XJR-8.
The Eagle MkIII is a sports prototype racing car built by All American Racers in 1991 to IMSA GTP specifications. Powered by a turbocharged Toyota inline-4 engine, the car was campaigned in the IMSA Camel GT series by Dan Gurney's Toyota-sponsored AAR team from 1991 through to the end of 1993. The Eagle MkIII won 21 out of the 27 races in which it was entered and is considered one of the most successful and technologically advanced designs of the IMSA GTP era — "a car that proved so overwhelmingly dominant that the class for which it was created has now been assigned to history", according to Racer magazine.
The Jaguar XJR-10 is an IMSA GTP sports prototype race car, designed, developed, and built by TWR for Jaguar, with the aim of competing, from 1989, in the IMSA GT Championship. Jaguar XJR-10s competed until 1991, before Jaguar replaced it with the Jaguar XJR-16. The car debuted a new 3.0-liter twin-turbo V6 engine, which replaced the previous V12, and was later fitted to the Jaguar XJ220 as well.
The Jaguar XJR-17 was an IMSA Lights racing car, built by Tom Walkinshaw Racing. Rebuilt from a Jaguar XJR-16 for the IMSA Camel Lights, the XJR-17 never competed in the event due to funding issues and has since only been used in a few minor British events and historic races. It used a modified version of the XJR-16's 3.5-litre V6 engine, stripped of the twin-turbochargers and producing a claimed output of 450 hp, whilst its bodywork was cobbled together using various parts from older Jaguar XJR Sportscars.
The Jaguar XJR-5 is a IMSA GTP sports prototype race car, designed, developed and built by Group 44 racing for Jaguar with the aim of competing, from 1982, in the IMSA GT Championship. Jaguar XJR-5s contested until 1985, before Jaguar replaced it with the Jaguar XJR-7.
