Movie: Bullitt (1968)
Quite possibly the most recognizable car on this list, in terms of McQueen rides, the '68 Mustang 390 GT is as badass as badass gets. He drove the hell out of this monster in Bullit and gave the world of cinema one of the greatest car chases ever captured on film. Steve played Lieutenant Frank Bullitt, a police officer that cared more about solving a case than worrying about protocol. No one can really confirm what was under the hood, but the streets say the engine let out anywhere between 302-325 horses.