Which fictional racing competition is contested in Pixar’s Cars?

The Piston Cup is the fictional racing competition contested in Pixar’s Cars. It is the central championship in the first film, where Lightning McQueen competes against veteran racer The King and rival Chick Hicks.

Lightning enters the final race tied with The King and Chick Hicks after a season of Piston Cup events. The three-way finish leads to a tiebreaker race in California. Lightning loses the official result after stopping to help The King, while Chick Hicks wins the trophy but loses the crowd’s respect.

The name echoes NASCAR’s Winston Cup, which was the title of NASCAR’s top series from 1971 through 2003. Cars uses fictional sponsors and teams rather than reproducing a real racing league exactly. The Piston Cup also reappears as part of Lightning’s career in Cars 3.