| Engine model | V2003-M-E3-BG |
| Emission regulation | EPA/CARB interim Tier 4 level |
| Type | Vertical, water cooled 4-cycle diesel engine |
| Cylinders | 4 |
| Bore and stroke | 83.0 x 92.4 mm (3.27 x 3.64 in) |
| Displacement | 1.999 L (122.0 cu.in) |
| Aspiration | Naturally aspirated |
| Aftertreatment | - |
| Stand-by output / speed | 21.8 kW (29.2 HP) / 1800 rpm |
| Continuous output / speed | 18.2 kW (24.4 HP) / 1800 rpm |
| Combustion system | Indirect injection |
| Fuel system | In-line pump |
| Length x Width x Height (without aftertreatment unit) | 669 x 481 x 633 mm (26.3 x 18.9 x 24.9 in) |
| Length x Width x Height (with aftertreatment unit) | - |
| Dry weight | 200 kg (441 lb) |