In Pixar's Cars, which retired race car does Doc Hudson resemble?

In Pixar's Cars, Doc Hudson resembles a 1951 Hudson Hornet.

Doc is introduced as Radiator Springs' respected doctor and judge, but his past is gradually revealed: he was once the Fabulous Hudson Hornet, a champion racer. The character's model is based on the real Hudson Hornet, a celebrated early-1950s stock car known for its “step-down” design and strong racing performance.

In the film's history, Doc won three Piston Cups and was named Rookie of the Year in 1951. A crash later ended his career, and he became bitter when the racing world moved on without him. His experience helps Lightning understand the cost of treating racing as only a personal achievement.

Doc is voiced by Paul Newman, whose own connection to motorsport adds resonance to the role. The Hudson Hornet is often mistaken for a generic classic American sedan, but its make and model are central to Doc's identity.