x1 duelo BMW - M5 VS Audi - RS6
x1 duelo Mitsubishi - Lancer VS Audi - S2
x1 duelo Pontiac - Firebird VS Plymouth - Hemi Road Runner
x1 duelo Cadillac - CTS VS Radio-controlled car - RC Car
x1 duelo Porsche - 911 VS Toyota - Supra
x1 duelo BMW - M3 VS Formula 1 - Formula BMW
x1 duelo Bugatti - Veyron VS Formula 1 - GT5
x1 duelo Mercedes Benz - C-Class VS Maserati - GranSport
