The legacy of Affalterbach was written in V8 rumble, supercharged whine, and clouds of vaporized rear Michelins. It used to be simple – if you wanted a fast Mercedes SUV, AMG’s recipe was unsubtle: take a practical family car, shoehorn a hand-built twin-turbo V8 beneath the bonnet, stiffen the suspension until your fillings rattled, and let the exhaust wake the… Read more…