Allinol is the alternative fuel introduced during Pixar’s Cars 2 World Grand Prix.
In Cars 2, Miles Axlerod promotes Allinol as a clean alternative fuel for the race cars competing in the international World Grand Prix. The fuel is presented as a major technological development and becomes central to the film’s mystery.
The apparent environmental breakthrough is part of a larger conspiracy. Cars using Allinol are targeted by electromagnetic attacks, and the resulting crashes are used to discredit alternative fuel and make petroleum appear safer by comparison. The spy plot eventually exposes the manipulation behind the campaign.
Allinol is fictional and should not be confused with Rust-eze or Dinoco, which are brands and sponsors in the Cars universe. Rust-eze is associated with Lightning McQueen, while Dinoco is a major racing sponsor seen across the series.