x1 duel Bugatti - Veyron VS BMW - S1000RR
x1 duel Renault - R5 VS Audi - 90
x1 duel Dodge - Viper VS Porsche - 997
x1 duel BMW - M5 VS Ferrari - 348
x1 duel Ford - Cobra VS Buick - GS - Gran Sport
x1 duel Chrysler - 300C VS FIAT - 500 Abarth
x1 duel Ford - Mustang VS Mercedes Benz - SLR McLaren
x1 duel BMW - X6 M VS Mercedes Benz - CL-Class
