In Pixar’s Cars 2, Allinol is promoted as the energy source for the World Grand Prix.
Allinol is presented as a clean alternative fuel created and promoted by Sir Miles Axlerod. He frames the World Grand Prix as a demonstration that cars can race using a supposedly environmentally friendly energy source. The fuel’s introduction gives the film an international competition and a technological mystery at the same time.
The espionage plot reveals that the apparent clean-fuel campaign is connected to a plan involving modified Allinol and electromagnetic pulse weapons. The conspiracy targets cars using the fuel and is designed to make alternative energy look dangerous, thereby benefiting a different energy interest.
Allinol is fictional and belongs to the Cars universe. It should not be confused with Rust-eze, the medical product brand that sponsors McQueen, or Dinoco, the long-running racing sponsor associated with The King and later McQueen.