The W140 Mercedes S-Class was always available with plenty of grunt, but AMG tuner Renntech has seen fit to give the mighty luxobarge a bonkers 615-horsepower V12 upgrade. The resulting beast is known ...
Alex Kaufmann June 26, 2009 Comment Now! Modified Mercedes Benz vehicles are far from uncommon, and the methods applied are likewise becoming rote: big, flashy wheels, aggressive bodykits and, of ...