Mercedes-Benzâs big body grand tourer is back with a vengeance. The German performance coupe has been enhanced with more power, greater style and state of the art safety innovations. The 2011 CL63 AMG sports a new 5.5-liter twin turbo V8 that spits out 536 hp and 590 lb-ft of torque and utilizes an AMG SPEEDSHIFT MCT 7--speed sports transmission. Distributed by Tubemogul.