Here’s a long test drive video of the all-new 2012 Mercedes CLS63 AMG by RTL2′s awesome motoring show GRIP. In this film Matthias Malmedie drives the CLS63 in California and even goes drag racing with it to show the Yanks how German muscle cars do it! So the commentary is German, but you do not want to miss this. It covers all the things you would want to know about the new CLS63 from closeup shots, to exhaust noise, acceleration runs, tail sliding and even a demo of its start/stop system and as Matthias points out WARUM?! At the end he takes on a Mustang dragster in his soft and comfi saloon and embarrasses it. The 2012 CLS63 is by all means is a very perfect car, I just think the old one looked better!