Grem and Acer

Grem (voiced by Joe Mantegna) and Acer (voiced by Peter Jacobson) are two Lemon cars and the tertiary antagonists in Jaden's Adventures of Cars 2. They are serve as Professsor Zundapp's hunchmen, and are assigned to wreck havoc on the World Grand Prix and kill Mater, Finn McMissile, and Holley Shiftwell. In the end, both get beaten up by bigger cars at a bar called "Ye Left Turn Inn."