Mercedes-Benz CLS 63 AMG 4Matic Tested by autoevolution
4 Nov 2013, 16:24 UTC · By: Alex Oagana / Last month we had a spin in the Mercedes-Benz SL 63 AMG and the car's M157 engine got us so pumped up we had to experience it again, only this time in a different combination. A very differ...