The S 400 BlueHYBRID is the first hybrid model from Mercedes. It will go on sale in the sumer of 2009.
It will be powered by a combination of a modified V6 gas engine and a compact hybrid module. The engine delivers a maximum output of 279 hp, while the electric motor generates 20 hp. The result is a combined output of 299 hp and a combined maximum torque of 284 ft. lbs. The S 400 BlueHYBRID accelerates from zero to 60 mph in 7.2 seconds, and reaches an electronically governed top speed of 155 mph
