Lizzie is a Radiator Springs original. She’s a little old lady, but still an active businesswoman who uses her moxie to sell bumper stickers, mud flaps and other Route 66 memorabilia from her curio shop. She’s as feisty as she is brash. Lizzie’s unswerving frankness and offbeat comments keep the townsfolk and tourists on their toes, even though she has no idea what she's just said.
Sally, a baby blue Porsche 911 Carrera, is the proprietor of Radiator Springs’ Cozy Cone and Wheel Wagon Motels and the apple of Lightning McQueen’s eye. When Lightning commits to racing in the World Grand Prix the same night of his return, Sally remains steadfastly supportive of her star racecar. She even convinces Lightning to take his best friend Mater along for the ride of a lifetime. Though Sally stays behind in Radiator Springs, even she lights up for the open-wheeled racing cars from Europe – but only Lightning truly makes her motor purr.
Cheerful, honest and loyal to a fault, Mater rushes to his best friend’s defense, which ultimately lands the off-duty Lightning in an international racing exhibition: the World Grand Prix. When Lightning invites Mater to come along as a member of his pit crew, Mater leaves Carburetor County for the first time ever. Not long after their arrival in Tokyo, Mater learns that the world outside of Radiator Springs is decidedly different and its newfangled ways may take some getting used to. But when he’s mistaken for an American secret agent, he falls into an intriguing adventure of his own. Caught between supporting his best friend on a globe-trotting racing competition and his new role in international espionage, Mater ends up in an explosive chase through the streets of Tokyo and Europe alongside a team of British spies and international bad guys.