Mercedes-Benz E63 AMG 2012

The E63 AMG is now even more powerful and efficient. As part of the "AMG Performance 2015" model strategy, the high-performance EClass now features the new 5.5-liter V8 biturbo engine.

Familiar from the 2012 CLS63 AMG this new engine can produce either 518 hp or 550 hp, together with an impressive reduction in fuel consumption - 22 percent less based on the European driving cycle. Also responsible for improved fuel economy is the newly developed electromechanical AMG speed-sensitive sports steering system which only draws power during steering wheel movements.

Key data at a glance:

	E63 AMG Sedan
Displacement	5,461 cc
Bore x stroke	3.86 x 3.56 in
Compression ratio	10.0:1
Output	518 hp at 5,250-5,750 rpm 550 hp at 5,250-5,750 rpm*
Max. torque	516 lb-ft at 1,700-5,000 rpm 590 lb-ft at 2,000-4,500 rpm*
Engine weight (dry)	450 lb
Acceleration 0 - 60 mph	4.4 s 4.3 s*
Top speed**	155 mph (186 mph*)

* with AMG Performance package; ** electronically limited;

The improvements in output and torque that come with the AMG Performance Package can be attributed primarily to an increase in the maximum boost pressure from 14.5 to 18.8 psi. Visible differentiation is provided by a carbon fiber engine cover, AMG Performance steering wheel with black Alcantara side grips, red-painted brake calipers and a carbon fiber trunk lid spoiler.

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