| Mercedes-Benz M143 [1] [2] | |
|---|---|
| Overview | |
| Manufacturer | Mercedes-Benz |
| Production | 1936-1941 |
| Layout | |
| Configuration | Inline-6 |
| Displacement | 2.2 L (134 cu in) |
| Cylinder bore | 72.5 mm (2.9 in) |
| Piston stroke | 90 mm (3.5 in) |
| Valvetrain | 12-valve, SOHC, two valves per cylinder |
| Compression ratio | 6.6:1-7.25:1 |
| Combustion | |
| Fuel system | Carburetor |
| Fuel type | Gasoline |
| Oil system | Dry sump |
| Output | |
| Power output | 55–58 hp (41–43 kW) |
| Torque output | 100–103 lb⋅ft (136–140 N⋅m) |
The Mercedes-Benz M143 is a naturally-aspirated, 2.2-liter straight-6 engine, designed, developed and produced by Mercedes-Benz from 1936 through 1941. [3] [4] [5]