The Koenigsegg CCXR Trevita's proprietary white carbon body is worth a second and third look, but what lies beneath is what makes it a genuinely sensational and expensive performance car.

Cars don't get much faster than the Bugatti Veyron and Koenigsegg CCXR. You want to go any faster, you'll need a top-fuel dragster or a Bonneville land speed record machine. That's why the two ...