In Pixar's Cars 2, what is the name of the international race contested in three countries?

In Pixar's Cars 2, the international race contested in three countries is the World Grand Prix.

The event is organized by former oil magnate Miles Axlerod to promote Allinol, a new alternative fuel. Its three races take place in Tokyo, Porto Corsa, and London, giving Cars 2 a much broader setting than the first film's American road-trip story.

Lightning McQueen competes for Team Lightning McQueen, while Mater becomes entangled in the espionage surrounding the event. The races use different surfaces and environments: Tokyo features a night course, Porto Corsa provides a coastal setting, and London hosts the finale.

The World Grand Prix should not be confused with the Piston Cup, which is the stock-car racing championship central to Cars and Cars 3. It is also not a real-world racing series; it was created specifically for the film.