Official: Mercedes E 63 AMG gets new AMG 5.5-liter V8 biturbo engine
Mercedes-AMG - A member of the new-generation V8 engine family from AMG, the M177 4.0-liter V8 Biturbo engine is a close relative of the M178 – the sports-car heart of the new
AMG 5.5-litre V8 biturbo engine: Unique high-tech features for superior driving pleasure - Mercedes-Benz Group Media
Mercedes-Benz on Twitter: "5.5-liter V8 biturbo. 585 hp, 900 Nm of torque. Still, the #S63 #AMG Coupé is the most efficient model in it's class. http://t.co/xGWHgKPoZk" / Twitter