Audi R8 vs Porsche 911 Carrera 4S

Auto Express takes two four-wheel drive supercars to the track to see which is quicker, the Porsche 911 Carrera 4S or Audi R8 V8 Coupe?

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Auto Parts - Many of the cars in our car videos have performance parts ranging from exhaust systems, intakes, performance chips, brakes, suspension, and other parts that will make your car go fast and corner great. Visit out parts section for performance parts.

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