The Mercedes-Benz ML350 BlueTEC was a diesel powered variant of the W164 M-Class that was introduced for the 2009 model year. The ML350 BlueTEC featured Mercedes' OM642 DE30 LA engine, which was a turbocharged 3.5L diesel V6 powerplant with an output of 224hp and 398 lb ft of torque. Drive from the engine was sent to all four wheels via a 7 speed automatic transmission which was paired to Mercedes' 4MATIC all wheel drive system. Production of the W164 Mercedes-Benz ML350 BlueTEC ended in 2011.