In Pixar’s Cars, Lightning McQueen enters the Piston Cup championship race at the film’s beginning.
The story opens after the final race of the Piston Cup season ends in a three-way tie between Lightning McQueen, veteran racer The King, and Chick Hicks. Because the racers finish with equal points, a tiebreaking race is scheduled in California. Lightning’s urgent journey to that event leads directly to his accidental arrival in Radiator Springs.
The Piston Cup is a fictional stock-car racing championship inspired by real American motorsport, especially NASCAR. Its name also reflects the mechanical world of Cars, where engine parts and automotive terms replace many human sporting references.
Lightning begins the film focused almost entirely on winning the championship and earning The King’s prestigious Dinoco sponsorship. His experiences in Radiator Springs broaden his priorities, so the final race becomes a test of character as well as speed.