What cars used the OM617 engine?
In 1978, the OM617. Mercedes-Benz W116 to produce the North American market-only 300SD, the world’s first production turbodiesel sedan. These engines pre-dated tighter emissions laws, so did not have exhaust gas recirculation (EGR). The abbreviation OM means Oelmotor (oil engine), and stands for a Daimler-Benz engine that uses any kind of light fuel oil as fuel (diesel engine).The OM616 is a bored out version of the 2. Mercedes-Benz OM615 engine, which it replaced. The abbreviation ¨OM¨ stands for ¨Öl-Motor¨ (Oil Motor), which refers to the fact that it runs on oil. This method of naming is still used on Mercedes-Benz diesel engines today.The OM617 was based on the straight-four OM616, but with one extra cylinder. Manufactured by Daimler-Benz, the engine debuted in 1974 and ran until 1991. The OM617 itself is naturally aspirated, while the OM617.