Porsche 911 GT3  vs Mercedes-Benz C63 AMG 

Porsche 911 GT3 (997 Mk2)

  • $112k built in Germany
  • 2009
  • 429 HP 3.8L
  • 195 mph
Angle view of Porsche 911 GT3
8.7 Out of 10
Optional ceramic composite brakes can take the braking ability of the 911 even higher, and the aluminum-and-steel body is designed from the ground up to absorb impact energy while protecting the occupants.
by The Car Connection (Jan, 2012)


  • $87k built in Germany
  • 2012
  • 480 HP 6.2L
  • 155 mph
Front view of Mercedes-Benz C63 AMG
8.5 Out of 10
AMG’s bruiser also crushes the M3 in torque output, its 443 lb-ft—with or without the Development pack—representing an advantage of 148 lb-ft.
by Car and Driver (Nov, 2011)

TwinRev Review Our evaluation of 911 GT3 vs C63 AMG


Real world tests measuring pedal-to-the-metal times

0-60mph and 0-100mph

Bang for buck

Is it a super car at a super price?

HP/$, top speed/$, quarter mile/$ and 0-60/$

Track times

Real-world lap times and quarter mile speeds

Quarter mile time


It's not a supercar unless it's ridiculous in some way

Top speed, HP and Price

TwinRev Score

Acceleration, Bang for buck, Track times and Extremes

Porsche 911 GT3 (997 Mk2) 

TwinRev recommends the Porsche 911 GT3 (997 Mk2)  based on its acceleration, track times and extremes.

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