Cummins QSK19-G12 vs Lister Petter LP625SG2
The Cummins QSK19-G12 and Lister Petter LP625SG2 are both diesel generator engines in a similar power class. Both are rated at roughly 631 kVA. The table below compares their full specifications side by side.
| Specification | Cummins QSK19-G12 | Lister Petter LP625SG2 |
|---|---|---|
| Headline rating | 631 kVA | 630 kVA |
| Standby (50 Hz) | 505 kWe | 504 kWe |
| Prime (50 Hz) | 460 kWe | 460 kWe |
| Standby (60 Hz) | — | 556 kWe |
| Prime (60 Hz) | — | 510 kWe |
| Displacement | 19 L | — |
| Configuration | L6 | — |
| Cylinders | 6 | — |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | China National Stage III / Unregulated | Euro Stage III |
| Dry weight | — | — |
| Origin | China | United Kingdom |