|Fil:DB OM 617.jpg|
Damler-Benz OM 617
|1974 - 1991|
|Byggeår||1974 - 1991||Mai 1978 - September 1980|
|Ytelse||80 Hk @ 4000 o/min||88 Hk @ 4350 o/min||125 Hk @ 4350 o/min|
|Dreiemoment||172 Nm @ 2400 o/min||172 Nm @ 2400||250 nm @ 2400|
|Slagvolum||3005 cm³||2998 cm³||2998 cm³|
|Borring||91 mm||90,9 mm||90,9||91 (05/78-09/79 ) 90,9 (10/79-09/80)|
|Innsug åpner||- før ØD|
|Innsug stenger||- etter ND|
|Eksos åpner||- før ØD|
|Eksos stenger||- etter ND|
|Klaring innsug||mm - kald|
|Klaring eksos||mm - kald|
The OM617 engine family was a straight-5 Diesel automobile engine from Mercedes-Benz used in the 1970s and 1980s. With some Mercedes-Benz 300D/300SD diesels already exceeding 500,000 miles it's considered to be one of the most reliable engines ever produced.
The OM617.912 was a 3.0 L (3005 cc) engine. Power output began at 80 hp (59 kW) but rose to 88 hp (65 kW) in 1979.
- 80 PS (79 hp/59 kW)
- 1974-1976 Mercedes-Benz W115 240D 3.0
- 1976-1979 Mercedes-Benz W123 300D
- 1976-1979 Mercedes-Benz W123 300D Long
- 1976-1979 Mercedes-Benz W123 300CD
- 1976-1979 Mercedes-Benz W123 300TD
- 88 PS (87 hp/65 kW)
- 1979-1985 Mercedes-Benz W123 300D
- 1979-1985 Mercedes-Benz W123 300D Long
- 1979-1985 Mercedes-Benz W123 300CD
- 1979-1985 Mercedes-Benz W123 300TD
This was an adaption of the .912 to the Mercedes-Benz TN T1 chassis. It had a downward facing oil filter housing.
- 1982–1988 Mercedes-Benz TN|209 D / 309 D / 409 D
This engine was adapted from the .912 to fit the Mercedes-Benz G-Class, main difference being oil pan changes. Like the .912, power was increased in September 1979 to 88 PS (87 hp/65 kW).
- 1979-1991 Mercedes-Benz G-Class W460/W461
The revised OM617.950 also displaced 3.0 L but was now 2998 cc with a 90.9 mm bore and 92.4 mm stroke. Power output was 110hp (82 kW). This engine was used in the Mercedes-Benz W116 300SD from 1978 to 1980. It was the world's first turbocharged production diesel sedan.
The OM617.951 also displaced 2998 cc with a 90.9 mm bore and 92.4 mm stroke. Power output was 123 hp (91 kW) at first but rose to 125 hp (92 kW) in 1983. Torque was rated at 170.
The revised OM617.952 also displaced 3.0 L but was now 2998 cc with a 90.9 mm bore and 92.4 mm stroke. Power output was 123 hp (91 kW) at first but rose to 125 hp (92 ;kW) in 1983. Torque was rated at 170.