| Mercedes-Benz M153 | |
|---|---|
| Overview | |
| Manufacturer | Mercedes-Benz |
| Production | 1938-1943 |
| Layout | |
| Configuration | Inline-6 |
| Displacement | 2.3 L (140 cu in) |
| Cylinder bore | 73.5 mm (2.9 in) |
| Piston stroke | 90 mm (3.5 in) |
| Valvetrain | 12-valve, SOHC, two-valves per cylinder |
| Compression ratio | 6.6:1-7.5:1 |
| Combustion | |
| Fuel system | Carburetor |
| Fuel type | Gasoline |
| Oil system | Dry sump |
| Output | |
| Power output | 55–58 hp (41–43 kW) |
| Torque output | 101–104 lb⋅ft (137–141 N⋅m) |
The Mercedes-Benz M153 engine is a naturally-aspirated, 2.3-liter, straight-6, internal combustion piston engine, designed, developed and produced by Mercedes-Benz; between 1938 and 1943.[1][2][3][4]