Top Gear (US): Season 4, Episode 8

4 - 8:

American Supercars are in the midst of a rebirth. To determine which one is the best, the hosts select their favorite and drive from Beverly Hills to a test track in the desert for a performance showdown. The competition culminates in the ultimate test: a head to race against European supercar powerhouses Lamborghini, Porsche and Ferrari. The winner gets to drive a brand new muscle car – the $300,000 622 horsepower Mercedes SLS AMG black.