Mercedes-Benz M 189
| Daimler Benz | |
|---|---|
| M 189 | |
| Manufacturer: | Mercedes Benz |
| Production period: | 1957-1967 |
| Design: | Inline six-cylinder |
| Combustion principle: | Otto |
| Previous model: | Mercedes-Benz M 186 |
| Successor: | Mercedes-Benz M 130 |
The Mercedes-Benz M 189 is based on a series of inline six-cylinder petrol engines that Daimler-Benz produced from 1957 to 1967.
The engine not only replaced the predecessor Mercedes-Benz M 186 (the founder of the Daimler-Benz 3-liter machines from the 1950s), but also shaped a large part of the models of the next decade. The M 189 is basically the injection variant of the M 186 and was the longest-produced engine in the family. In the course of its production time it was provided with changes such as B. 1961 with the introduction of a new base alloy made of aluminum instead of cast iron.
properties
- 6 cylinders in line
- Aluminum alloy cylinder head
- Bore and stroke: 85 × 88 mm
- Displacement: 2996 cm³
- Single camshaft in the cylinder head
- Two valves per cylinder
- Injection, Bosch, mechanical control
- Crankshaft with seven main bearings
Overview
| Engine type | Injection pump type |
compression |
Nominal power kW at 1 / min |
Torque max Nm at 1 / min |
use | Production period |
|---|---|---|---|---|---|---|
| M189 I. | 2 stamps | 8.55 | 118/5300 | 237/4200 | Mercedes-Benz 300 ( 300d / W189 ) | 1957- 62 |
|
M189 III and M189 IV |
2 stamps | 8.7 | 118/5000 | 251/3800 | Mercedes-Benz 300SE / SE long ( W112 ) | 1961- 63 |
| Mercedes-Benz 300 SE Coupé / Cabriolet W112 | 1962-63 | |||||
|
M189 V and M189 VI |
6 stamps | 8.8 | 125/5400 | 249/4000 | Mercedes-Benz 300 SE / SE long "tail fin" W112 | 1964 - 65 |
| Mercedes-Benz 300 SE Coupé / Cabriolet W112 | 1964-67 | |||||
|
M189 VII and M189 VIII |
6 stamps | 8.8 | 125/5400 | 251/4000 | Mercedes-Benz 300 SE / SEL ( W109 ) | 1965-67 |
Web links
Commons : Mercedes-Benz M189 - Collection of pictures, videos and audio files
