In Pixar’s Cars, Lightning McQueen travels to California to compete in the Piston Cup championship race. The race is the film’s main sporting event and the title he wants to win.
The Piston Cup is a fictional racing championship created for the Cars universe. Its name is a playful reference to the real-world Piston Cup, an award associated with piston-engine racing terminology, while the film’s competition borrows visual ideas from stock-car racing and NASCAR-style events.
The championship finale begins with a three-way tie involving McQueen, Chick Hicks, and The King. Because the first race ends with a tie, the racers compete in a final event at the Los Angeles International Speedway. McQueen ultimately chooses to help The King after Hicks causes a crash, so he does not win the cup in the conventional way. This decision establishes his moral growth and is more important to the story than the trophy itself.