What is the name of the race series in Pixar’s original Cars film?

The story behind the answer

The race series in Pixar’s original Cars film is the Piston Cup.

The Piston Cup is the main championship competition in Cars. Lightning McQueen is a rookie contender trying to win the title, while veteran racers such as The King and Chick Hicks compete for the same championship. The season’s decisive event is held after a three-way tie at the top of the standings.

The competition is modeled on stock-car racing, particularly the visual language of NASCAR. Its sponsors, pit crews, oval tracks, and televised championship structure establish the fictional sport that McQueen wants to dominate.

The Piston Cup should not be confused with the World Grand Prix in Cars 2. The World Grand Prix is an international series organized around alternative fuel, whereas the Piston Cup is the domestic racing championship featured most prominently in the first film and revisited in Cars 3.

Source: Wikipedia · fact-checked Oct. 2026

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