Cummins QSB7-G5 vs Lister Petter LP689EG1
The Cummins QSB7-G5 and Lister Petter LP689EG1 are both diesel generator engines in a similar power class. Both are rated at roughly 220 kVA. The table below compares their full specifications side by side.
| Specification | Cummins QSB7-G5 | Lister Petter LP689EG1 |
|---|---|---|
| Headline rating | 220 kVA | 220 kVA |
| Standby (50 Hz) | 176 kWe | 176 kWe |
| Prime (50 Hz) | 160 kWe | 160 kWe |
| Standby (60 Hz) | 200 kWe | 196 kWe |
| Prime (60 Hz) | 180 kWe | 180 kWe |
| Displacement | 6.7 L | — |
| Configuration | L6 | — |
| Cylinders | 6 | — |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | — |
| Emissions | U.S. EPA Tier 3 | Euro Stage III |
| Dry weight | — | — |
| Origin | United States | United Kingdom |