2004 Mercedes-Benz S-Class S55 AMG is a Sedan model with 5-speed shiftable automatic transmission. This is a rear wheel drive model With a power of 493 HP and 516.00 ft lbs of torque. An urban consumption is 13.00 MPG. The engine has a capacity of 5.40L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.