A little over three years ago, Mercedes launched the C63 S, which was the most powerful car in its class and the only one with a V8 engine. Now there's a facelifted version, or rather several of them, ...

Watch a fierce Mercedes-AMG battle between two performance sedans: the C63S fitted with a SuperSprint exhaust system and the powerful AMG GT 63 S 4Matic+ 4-Door Coupé. This video captures rev battles, ...