Mercedes-Benz M115 engine
From Mercedes Wiki
The M115 engine family was a Straight-4 automobile engine from Mercedes-Benz in the 1970s.
The M115.938 is a 2.0 L (1988 cc) engine with an 87 mm bore and 83.6 mm stroke. Power output was 94 hp (70 kW).
- 1975-1980 200
The M115.954 is a 2.3 L (2307 cc) version with a 93.8 mm bore and the same 83.6 mm stroke. Power output was 109 hp (81 kW).