
Literally going where no other car has gone before, this heavily modified Porsche 911 climbed 22,093 feet (6,734 meters) above sea level. It was originally a Carrera 4S before getting portal axles to boost ground clearance to an impressive 13.7 inches (350 millimeters). To make sure the go-anywhere sports car wouldn't be damaged while climbing over rocks, it was fitted with sturdy underbody protection made from Aramid fiber.