The High Performance/High Fuel Economy AMG V-8

Owners of the new Mercedes-Benz SLK55 AMG will be getting the best of both worlds with the new 5.5-liter V-8 engine.? Boasting an increase of 60-hp for the SLK55 from the previous version, up to 415-hp, the engine also is consuming about 30 percent less fuel. The new AMG Cylinder Management system and direct fuel…

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