Mercedes-Benz OM654 engine


The Mercedes-Benz OM 654 is a family of inline-four cylinder automobile diesel engines introduced by Mercedes-Benz in 2016.

OM 654

The engine is a turbo-diesel cast aluminum block in line four-cylinder with balancing shafts. It has a single turbo and cylinder walls are lined with slippery Nanoslide, an iron-carbon coating that cuts friction. In the 220-configuration it produces at 3,800 rpm with peak torque of at 1,600-2,400 rpm. The engine weight is (a 17% improvement over the of the 2.2 liter engine OM651. Also, the engine consumes 13% less fuel than its predecessor. It is planned that it will feature across the entire Mercedes-Benz range of cars and vans.

OM 654q

It is a version of OM 654 placed transversely. This makes it possible to mount this engine in smaller models of cars.