The 2012 E63 AMG Mercedes-Benz has reportedly got a 5.5 liter bi-turbo V8 engine. The available performance package is said to churn out total output up to 557 PS (410 kW / 549 bhp).
The power plant is learnt to be incredibly efficient than the old engine of 6.3 liter. It is estimated to make for 525 PS (386 kW / 518 bhp), in its standard configuration, and this is as same as on the old engine.
The new power plant brings in advanced fuel economy rating as well. The new V8 gets accelerated from 0 to 100 km/h (62 mph) sprint in just 4.2 seconds. It also offers an electronically-limited top speed of 250 km/h (155 mph).
The new 2012 E63 AMG comes with a price tag of €105,791 for the sedan model, whereas the wagon variant is priced at €108,409 in Germany. Well, the AMG Performance package alone carries a price tag of €8307.