x1 duel Ferrari - F430 VS Koenigsegg - CCX
x1 duel Ford - Mustang VS Tesla - Roadster
x1 duel Nissan - GT-R VS Porsche - Carrera GT
x1 duel Dodge - Viper VS Buick - Grand National
x1 duel Honda - Civic VS Toyota - Corolla
x1 duel Chevrolet - Cobalt VS Pontiac - G8
x1 duel Supercar - Nova VS Supercar - Nova
x1 duel Porsche - 911 VS Honda - NSX
