Sandy Dunes is an off-road racer.
The Radiator Springs 500½
In The Radiator Springs 500½, he comes to Radiator Springs with Shifty Sidewinder, Blue Grit and Idle Threat to challenge Lightning McQueen to an off-road race. He acts as the leader of the Baja racers.
He is an orange off-road dune buggy with front headlights on either side of his hood, and has front tires that are smaller than his rear tires.
He is modeled after a Meyers Manx.