Mercedes-Benz E63 AMG Review | Autocar
Contrary to what you may expect, the Mercedes-Benz E63 AMG never had a 6.3-litre engine – the old car packed a naturally aspirated 6.2-litre V8. Now the powerplant has shrunk to 5.5 litres but sprouted a pair of turbochargers. It is the same V8 mill alrea...