Tell me the engine specifications of Mercedes-Benz M-Class?

Mercedes-Benz M-Class is offered with two diesel and one AMG(petrol) variants. The base variant, 250 CDI is fitted with a 2.2-litre inline 4-cylinder DOHC engine, that produce a maximum power of 203.2bhp and torque of 500Nm. The top end diesel trim is equipped with a 3.0-litre V-shaped six-cylinders DOHC engine that delivers a maximum power of about 254.8 bhp and produce a peak torque of 619Nm. On the other hand, AMG variant, is integrated with a 5.4-litre V8 DOHC engine, which churns-out a maximum power of about 549.81bhp and 760Nm torque.