Cummins QSM11-G4 vs Lister Petter LP612G3
The Cummins QSM11-G4 and Lister Petter LP612G3 are both diesel generator engines in a similar power class. Both are rated at roughly 387 kVA. The table below compares their full specifications side by side.
| Specification | Cummins QSM11-G4 | Lister Petter LP612G3 |
|---|---|---|
| Headline rating | 388 kVA | 385 kVA |
| Standby (50 Hz) | 310 kWe | 308 kWe |
| Prime (50 Hz) | 280 kWe | 280 kWe |
| Standby (60 Hz) | 320 kWe | 308 kWe |
| Prime (60 Hz) | 290 kWe | 280 kWe |
| Displacement | 10.8 L | — |
| Configuration | L6 | — |
| Cylinders | 6 | — |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | China National Stage III / Unregulated | Euro Stage II |
| Dry weight | — | — |
| Origin | China | United Kingdom |