Mercedes-Benz M621.910, Engine
| Engine capacity | 1,897 cm³ |
| Maximum power (range), hp | 50 |
| Maximum torque, N*m (kg*m) at rpm. | 108 (11) / 2200 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 7.1 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 50 (37) / 4000 |
| Compression Ratio (Range) | 21 |
| Cylinder diameter (range), mm | 85 |
| Piston stroke (range), mm | 83.6 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |