In Pixar’s Cars 2, who is the main antagonist known as Professor Z?

In Pixar’s Cars 2, Professor Z is Professor Zündapp.

Professor Zündapp is a small German scientist and one of the leaders behind the conspiracy targeting the World Grand Prix. He helps use electromagnetic weapons to make cars running Allinol appear dangerous, creating fear around the alternative fuel while advancing the villains’ plan. The character’s formal name is a pun on Zündapp, a German motorcycle and vehicle manufacturer.

The spy plot brings characters such as Finn McMissile and Holley Shiftwell into the story. Sir Miles Axlerod is also closely connected to the conspiracy, but he is a separate character and the operation’s central mastermind. That distinction makes Professor Zündapp a common source of confusion.

Professor Zündapp’s design resembles a compact German vehicle, reinforcing the film’s international automotive wordplay. His title is usually shortened to Professor Z in dialogue and promotional material.