Grem is one of Professor Z and Miles Axlerod's henchmen and one of the two tertiary antagonists (alongside Acer) of the 2011 Pixar film Cars 2. He is Acer's partner in crime. He was voiced by Joe Mantegna.
Grem is a dented, rusty orange AMC Gremlin. After years of being dismissed for his design, even being called a "lemon," Grem has a big chip on his fender that has led him to the underworld of international espionage. As a henchman for a villainous boss, Professor Z, Grem and his partner-in-crime Acer are trying to sabotage the World Grand Prix and the famous race cars competing in it. When Grem and Acer mistake Mater for an American agent with important top-secret information, the ruthless lemons set out on a round-the-globe chase to stop Mater from foiling their evil scheme.
- Grem is modeled as the AMC Gremlin Car.
- His license plate is FishBoil.