2010 Mercedes C63 AMG (stock) 2005 Porsche Cayenne turbo (stock) From dead stop the mercedes didnt have traction. Porsche 911 Turbo (991) PP-Performance RS650 (650 HP), Sergey I. vs Lamborghini Aventador LP700-4 (700 HP), Jury L. vs Mercedes-Benz C63 AMG . Performace SUVs really seem to be popular these days and Mercedes-Benz has jumped on to that bandwagon. They recently launched the GL 63 AMG, and .
