| Engine model | D1703-M-BG2 | |
| Emission regulation | – | |
| Type | Vertical, water cooled, 4-cycle diesel engine | |
| Cylinders | 3 | |
| Bore and stroke | mm (in) | 87.0 x 92.4 (3.43 x 3.64) |
| Displacement | L (cu.in) | 1.647 (100.5) |
| Aspiration | Naturally aspirated | |
| Aftertreatment | – | |
| Rated output / speed*1 | kW (HP) / rpm | 15.0 (20.1) / 1500 |
| Maximum torque / speed*1 | Nm (lb-ft) / rpm | 12.8 (17.2) / 1500 |
| Combustion system | Indirect injection | |
| Fuel system | In-line pump | |
| Length x Width x Height*2 | mm (in) | 574 x 481 x 643 (22.6 x 18.9 x 25.3) |
| Length x Width x Height*3 (with aftertreatment unit) | mm (in) | – |
| Dry weight | kg (lb) | 170 (374) |



