Finn McMissile is the British spy who investigates the World Grand Prix conspiracy in Pixar’s Cars 2.
Finn is an experienced intelligence agent who becomes suspicious of the events surrounding the international race. He works with Holley Shiftwell, a newer agent, and eventually draws Mater into the investigation after mistaking him for an American operative.
The character is designed as a classic British espionage car, with gadgets, disguises, and a calm secret-agent style. His visual design evokes vehicles associated with spy films, particularly the Aston Martin tradition, although Finn is a fictional Cars character rather than a direct version of a real car.
Holley Shiftwell is Finn’s partner, not the answer to this question. Sir Miles Axlerod appears to be the World Grand Prix organizer but is revealed as the conspiracy’s central villain.