x1 duel Chevrolet - Cobalt VS Pontiac - G8
x1 duel Supercar - Nova VS Supercar - Nova
x1 duel Lamborghini - Aventador VS Mercedes Benz - McLaren 12C
x1 duel Chevrolet - Corvette VS Subaru - Impreza
x1 duel Audi - RS 4 VS BMW - M3
x1 duel Nissan - GT-R VS Bentley - Continental
x1 duel Mercedes Benz - CL-Class VS Chrysler - 300C
x1 duel Ford - Mustang VS Lamborghini - Gallardo
