| Governor and regulation class | ISO 8528-5 Class G3 performance |
| Bore x Stroke (nm) | 180 x 215 |
| Displacement (L) | 121.9 |
| Cylinders (L) | 20 |
| Fuel system | High Pressure Common Rail |









| Engines Model | Gross Engine Output | |||
|---|---|---|---|---|
| DCR | DCP | |||
| kVA | kWe | kVA | kWe | |
| 20M61G4450 | / | / | 5000 | 4000 |
| 20M61G4750 | / | / | 5250 | 4200 |
| 20M61G5000 | 6250 | 5000 | 5625 | 4500 |