x1 决斗 Pontiac - Firebird VS Plymouth - Hemi Road Runner
x1 决斗 Cadillac - CTS VS Radio-controlled car - RC Car
x1 决斗 BMW - M3 VS Formula 1 - Formula BMW
x1 决斗 Bugatti - Veyron VS Formula 1 - GT5
x1 决斗 Mercedes Benz - C-Class VS Maserati - GranSport
x1 决斗 Chevrolet - Corvette VS Audi - RS6
x1 决斗 BMW - M5 VS Ferrari - 348
x1 决斗 Ford - Cobra VS Buick - GS - Gran Sport
