1991 Mercedes-Benz S-Class predecessor W126 560SEC is a Coupe model with 4-speed automatic transmission. This is a rear wheel drive model With a power of 238 HP and 287.00 ft lbs of torque. An urban consumption is 12.00 MPG. The engine has a capacity of 5.60L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.