The Porsche 911 GT1 is a car designed and developed by German automobile manufacturer Porsche AG to compete in the GT1 class of sportscar racing, which also required a street-legal version for homologation purposes. The limited-production street-legal version developed as a result was named the 911 GT1 Straßenversion.
The Audi R8 is a Le Mans Prototype sports-prototype race car introduced in 2000 for sports car racing as a redevelopment of their Audi R8R and Audi R8C used in 1999. In its class, it is one of the most successful racing sports cars having won the 24 Hours of Le Mans race in 2000, 2001, 2002, 2004, and 2005, five of the six years it competed in total. Its streak of Le Mans victories between 2000 and 2005 was broken only in 2003 by the Bentley Speed 8, another race car fielded that year by Volkswagen Group.
The 24 Hours of Le Mans is an endurance-focused sports car race held annually near the town of Le Mans, France. It is widely considered to be one of the world's most prestigious races, and is one of the races—along with the Monaco Grand Prix and Indianapolis 500—that form the Triple Crown of Motorsport, and is also one of the races alongside the 24 Hours of Daytona and 12 Hours of Sebring that make up the informal Triple Crown of endurance racing. Run since 1923, it is the oldest active endurance racing event in the world.
The Mercedes-Benz CLR was a prototype race car developed by Mercedes-Benz in collaboration with in-house tuning division AMG and motorsports specialists HWA GmbH. Designed to meet Le Mans Grand Touring Prototype (LMGTP) regulations, the CLRs were intended to compete in sports car events during 1999, most notably at the 24 Hours of Le Mans which Mercedes had last won in 1989. It was the third iteration in Mercedes' 1990s sports cars, succeeding the Mercedes-Benz CLK LM, which in turn was born of the CLK GTR. Similar to its predecessors, CLR retained elements of Mercedes-Benz's production cars, including a V8 engine loosely based on the Mercedes M119 as well as a front fascia, headlamps, and grille inspired by the then new Mercedes flagship CL Class.
The BMW V12 LMR is a Le Mans Prototype built for sports car racing from 1999 to 2000. The car was built through an alliance between BMW Motorsport and Williams F1, and was the successor to the failed BMW V12 LM of 1998. It is famous for earning BMW its only overall victory to date at the 24 Hours of Le Mans.
The 1998 24 Hours of Le Mans was the 66th Grand Prix of Endurance, and took place on 6 and 7 June 1998.
The Toyota GT-One is a racing car initially developed for Group GT1 rules, but later adapted into an LMGTP car. It raced in the 1998 and 1999 24 Hours of Le Mans.
The Nissan R390 GT1 was a racing car built in Atsugi, Japan. It was designed primarily to gain a suitable racing entry in the 24 Hours of Le Mans in 1997 and 1998. It was built to race under the grand touring style rules, requiring a homologated road version to be built. Therefore, the R390 was built originally as road car, then a racing version of the car was developed afterwards. Only one R390 road car was ever built and is stored at Nissan's Zama facility, although one of the race cars was later modified for road use. The road car was claimed to be capable of attaining a top speed of 354 km/h (220 mph). However, this claim has never been proven.
The Mercedes-Benz CLK LM was a Group GT1 sports car designed and built by Mercedes-Benz in partnership with AMG to compete in the FIA GT Championship. To satisfy the requirements of competing in the FIA GT Championship, a road-legal version had to be built to homologate the car. That car was known as the Mercedes-Benz CLK LM Straßenversion, and Mercedes-Benz assembled two chassis, one of which was destroyed for crash-testing. The CLK LM went on to win every single championship event in the 1998 FIA GT season, retiring only at the 1998 24 Hours of Le Mans, which was a non-championship event. The removal of the GT1 class from the FIA GT Championship due to the lack of entrants and rising costs meant that Mercedes' GT1 program was brought to a close at the end of 1998. Mercedes instead focussed their efforts on the newly introduced LMGTP class for the 1999 season, which produced the Mercedes-Benz CLR.
The McLaren F1 GTR is the racing variant of the McLaren F1 sports car first produced in 1995 for grand touring style racing, such as the BPR Global GT Series, FIA GT Championship, JGTC, and British GT Championship. It was powered by the naturally aspirated BMW S70/2 V12 engine. It is most famous for its overall victory at the 1995 24 Hours of Le Mans where it won against faster purpose-built prototypes in very wet conditions. The F1 GTR raced internationally until 2005 when the final race chassis was retired.
The Nissan R391 is a prototype racing car built by Nissan and their motorsports counterpart Nismo for competition at the 1999 24 Hours of Le Mans. It was a replacement for the R390 GT1, which was no longer legal in its production-based class.
The 1999 Le Mans Fuji 1000 km was an endurance race backed by the Automobile Club de l'Ouest (ACO), who ran the 24 Hours of Le Mans, and the Japan Automobile Federation (JAF), who ran the JGTC race series. It was run on November 7, 1999.
The 1998 Petit Le Mans was the seventh race for the 1998 IMSA GT Championship season, then known as the Professional SportsCar Racing series. It also served as a prelude to the first American Le Mans Series race held at Sebring in 1999. Don Panoz's American Le Mans Series was developed with the backing of the Automobile Club de l'Ouest (ACO), the ruling body of the 24 Hours of Le Mans. It took place on October 11, 1998.
The Panoz Esperante GTR-1 was a race car developed by Panoz Auto Development and Reynard Motorsport for grand tourer endurance racing in 1997. Although named after the Panoz Esperante roadster, the GTR-1 actually bore no mechanical relation to the production Esperante, instead sharing only minor styling points. Only two road-legal GTR-1s were built to meet homologation requirements set forth by the ruling bodies which the racing cars ran under.
The BMW V12 LM was a racing car built for sports car racing in 1998. The car was built using a combination of WilliamsF1 chassis engineering and construction and a BMW powerplant. The car was a predecessor to the BMW V12 LMR, which debuted in 1999.
The Audi R8C is a Le Mans Prototype racecar that was built by Audi and designed by Peter Elleray to compete in the 1999 24 Hours of Le Mans under the LMGTP category. It was developed alongside the open Audi R8R LMP category spyder, prior to being replaced by the all-new Audi R8 in 2000.
The Audi R8R was a Le Mans Prototype built by Audi for the 1999 24 Hours of Le Mans, and a predecessor to the dominant Audi R8 which debuted in 2000. It was raced alongside the British built closed-cockpit Audi R8C.
The Panoz LMP-1 Roadster-S was a Le Mans Prototype built for Panoz in 1999. The car was a successor to the Esperante GTR-1 which had competed in the Grand Tourer categories internationally. Following competition in the American Le Mans Series and at the 24 Hours of Le Mans until 2001, the car was replaced by the Panoz LMP07.
The 1999 Grand Prix of Mosport was an American Le Mans Series professional sports car race held at Mosport International Raceway near Bowmanville, Ontario, Canada from June 25 to the 27, 1999. The race was the third round of the inaugural American Le Mans Series season, replacing the former Professional SportsCar Racing Championship that previously held the Grand Prix beginning in 1975. The race marked the 14th IMSA / Professional SportsCar Racing sanctioned sports car race held at the facility.
G-Force Technologies was an American racing car manufacturer originally formed by Americans Chip Ganassi and Ken Anderson in 1991. Ganassi would leave the company early on and the company was renamed G Force Precision Engineering. The company built successful cars in the Indy Racing League and 24 Hours of Le Mans. G-Force race cars won 4 Indianapolis 500s and 2 IRL Championships. G-Force was purchased by Élan Motorsport Technologies in 2002 and all manufacturing was moved to Elan's facilities in Braselton, Georgia. Ken Anderson would leave to form Falcon Cars with Michael Kranefuss to build a competing chassis for the 2004 IRL season. Former Lola designer Simon Marshall would be brought on to design its new IRL chassis for 2003 which was branded the Panoz G-Force. During the winter of 2004, all remaining G-Force operations in England were moved to Braselton, and the England operations of G-Force were shut down. By the start of the 2005 season, the G-Force name was retired.
