x4 决斗 Porsche - 911 VS Audi - RS6
x4 决斗 Mercedes Benz - SL-Class VS Porsche - 911
x4 决斗 Porsche - 911 VS Suzuki - GSX
x4 决斗 BMW - M6 VS Toyota - Supra
x4 决斗 Pontiac - GTO VS Buick - GS - Gran Sport
x4 决斗 Chevrolet - Corvette VS Dodge - Viper
x4 决斗 BMW - M5 VS Lamborghini - Gallardo
x4 决斗 Chevrolet - Camaro VS Chevrolet - Camaro
