Sports car racing is a form of motorsport road racing which utilises sports cars that have two seats and enclosed wheels. They may be purpose-built prototypes or grand tourers based on road-going models. Sports car racing is one of the main types of circuit auto racing, alongside open-wheel racing, touring car racing and stock car racing. Sports car races are often, though not always, endurance races that are run over particularly long distances or large amounts of time, resulting in a larger emphasis on the reliability and efficiency of the car and its drivers as opposed to outright car performance or driver skills. The FIA World Endurance Championship is an example of one of the best known sports car racing series.
The International Motor Sports Association (IMSA) is a North American sports car racing sanctioning body based in Daytona Beach, Florida, under the jurisdiction of the ACCUS arm of the FIA. It was started by John Bishop, a former executive director of SCCA, and his wife Peggy in 1969 with help from Bill France Sr. of NASCAR. Beginning in 2014, IMSA is the sanctioning body of the WeatherTech SportsCar Championship, the premier series resulting from the merger of Grand-Am Road Racing and the American Le Mans Series. IMSA is owned by NASCAR, as a division of the company.
The All Japan Sports Prototype Championship (全日本スポーツプロトタイプ選手権), abbreviated as JSPC, formed by the Japan Automobile Federation, was a domestic championship which took place in Japan for Group C and IMSA GTP prototype cars and also featured cars that were eligible for touring car racing in its earlier years. Class A and Class B for production cars which were defined by the FIA and the lead category, Class C would be for cars that are similar to IMSA's Camel Lights and the WEC's C2, whereas Class D was for C1/GTP cars.
The Rolex Sports Car Series was the premier series run by the Grand American Road Racing Association. It was a North American-based sports car series founded in 2000 under the name Grand American Road Racing Championship to replace the failed United States Road Racing Championship. Rolex took over as series sponsor in 2002.
IMSA GT was a sports car racing series organized by International Motor Sports Association. Races took place primarily in the United States and occasionally in Canada.
The 1997 Exxon World Sports Car Championship and Supreme GT Series seasons were the 27th season of the IMSA GT Championship. It consisted of open-cockpit prototypes referred to as World Sports Car (WSC) and Grand Tourer-style racing cars divided into GTS-1, GTS-2, and GTS-3 classes.
Pratt Miller Engineering, also known as Pratt & Miller, is an American company involved in the automotive and arms industries. It was founded by Gary Pratt and Jim Miller in 1989. A defense division was added in 2013 and the company was acquired by Oshkosh Corporation in 2020. The company is headquartered in the unincorporated community of New Hudson, in Lyon Township, Oakland County, Michigan. They are best known as service providers for many of General Motors' motorsports programs, including the operation of the Corvette Racing team.
The 1995 Exxon World Sports Car Championship and Supreme GT Series seasons were the 25th season of the IMSA GT Championship. It consisted of open-cockpit prototypes referred to as the World Sports Car (WSC) class and Grand Tourer-style racing cars divided into GTS-1 and GTS-2 classes. It lasted eleven rounds and began on February 4, 1995, and finished on October 8, 1995.
The 1994 Exxon World Sports Car Championship and Supreme GT Series seasons were the 24th season of the IMSA GT Championship. It was the first year for the new World Sports Car (WSC) class of open-cockpit prototypes in the premiere category, replacing the previous closed-cockpit GTP class. Grand Tourer-style racing cars were also raced and ran in the GTS, GTO, and GTU classes. It began February 5, 1994, and ended October 1, 1994, after nine rounds.
The 1993 Camel GT Championship and Exxon Supreme GT Championship seasons were the 23rd season of the IMSA GT Championship auto racing series. It was the final year of the Camel's sponsorship of the prototype class, and the final year of the GTP and GTP Lights prototype categories before they were replaced with the World Sports Car (WSC) class of prototypes the following year.
The 1991 Camel GT Championship and Exxon Supreme GT Series seasons were the 21st season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes, as well as a tube-frame All-American Challenge (AAC) class during select rounds. It began February 2, 1991, and ended October 13, 1991, after nineteen rounds.
The 1990 Camel GT Championship season was the 20th season of the IMSA GT Championship auto racing series. It consisted of GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes, as well as a tube-frame All-American Challenge (AAC) class during select GT-only rounds. It began on February 3, 1990, and ended November 11, 1990, after twenty rounds.
The 1989 Camel GT Championship season was the 19th season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes, as well as a tube-frame American Challenge (AC) class during select GT-only rounds. It began February 4, 1989, and ended October 22, 1989, after twenty rounds.
The 1988 Camel GT Championship season was the 18th season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes. It began January 30, 1988, and ended October 23, 1988, after seventeen rounds.
The 1987 Camel GT Championship season was the 17th season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes. It began January 31, 1987, and ended October 25, 1987, after 21 rounds.
The 1986 Camel GT Championship season was the 16th season of the IMSA GT Championship auto racing series. It was for GTP and Lights classes of prototypes, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes. It began February 1, 1986, and ended October 26, 1986, after eighteen rounds.
The 1985 Camel GT Championship season was the 15th season of the IMSA GT Championship auto racing series. It was for prototypes in the existing GTP class and new, smaller Lights class, as well as Grand Tourer-style racing cars which ran in the GTO and GTU classes. It began on February 2, 1985, and ended on December 1, 1985, after seventeen rounds.
The 1984 Camel GT Championship season was the 14th season of the IMSA GT Championship auto racing series. It was for GTP class prototypes and GTO and GTU class Grand Tourer-style racing cars. It began February 4, 1984, and ended November 25, 1984, after seventeen rounds.
The 1983 Camel GT Championship season was the 13th season of the IMSA GT Championship auto racing series. It was for GTP class prototypes and GTO and GTU class Grand Tourer-style racing cars. It began February 5, 1983, and ended November 27, 1983, after seventeen rounds.
The 1982 Camel GT Championship season was the 12th season of the IMSA GT Championship auto racing series. It was the first year of the GTP class, which combined the previous GTX class of Group 5 cars and prototypes. Other competitors ran in the GTO and GTU classes of Grand Tourer-style racing cars. It began January 30, 1982, and ended November 28, 1982, after nineteen rounds.
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