What is Disneys cars 2 about?

Disney's Cars 2 is about Lightning McQueen and Mater, who travel to Japan and Europe to compete in the first-ever World Grand Prix. Mater gets caught up in a secret international espionage plot when he discovers a group of villainous cars planning to sabotage the race. Mater, with the help of new friends Finn McMissile and Holley Shiftwell, must use his quick wit and courage to stop the villains and save the world.

Meanwhile, Lightning McQueen faces his own challenges as he tries to win the World Grand Prix and prove himself to be the best race car in the world.

The movie is full of action, comedy, and international intrigue, making it a fun and engaging experience for viewers of all ages.