What is om648?

OM648 is a diesel engine produced by Mercedes-Benz. It is a 3.2-liter straight-six engine that was first introduced in 2004 and was used in a range of Mercedes-Benz vehicles, including the GL, ML, and E-Class. The engine features common rail fuel injection and a variable geometry turbocharger, which helps to improve fuel efficiency and reduce emissions. The OM648 engine produces up to 224 horsepower and 369 lb-ft of torque, making it a powerful and efficient engine for medium-sized vehicles. Overall, the OM648 diesel engine is regarded as a reliable and durable engine, making it an attractive option for those in the market for a used vehicle.