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?
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?