Nissan GT-R Black Edition vs Porsche 911 Turbo S!

Motor Trend's Jonny Lieberman pits the new 2013 Nissan GT-R Black Edition against its twin-turbo, all-wheel-drive rival, the 2012 Porsche 911 Turbo S. With 500+ horsepower planted firmly to the ground, both supercars annihilate California's canyon roads, then square off for an epic quarter-mile drag race.

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