x1 duello Porsche - 911 VS Subaru - WRX STi Wagon
x1 duello Cadillac - CTS VS Audi - RS6
x1 duello BMW - M3 VS Jeep - SRT
x1 duello Bugatti - Veyron VS Mercedes Benz - McLaren MP4
x1 duello Pontiac - GTO VS Pontiac - Firebird
x1 duello Mercedes Benz - C-Class VS Porsche - Cayenne
x1 duello Chevrolet - Corvette VS Dodge - Challenger
x1 duello BMW - M5 VS Subaru - WRX STi Wagon
