Lister Petter LP625SG3 vs Volvo Penta TWD1682GE
The Lister Petter LP625SG3 and Volvo Penta TWD1682GE are both diesel generator engines in a similar power class. Both are rated at roughly 697 kVA. Displacement is 25.18 L versus 16.1 L. The table below compares their full specifications side by side.
| Specification | Lister Petter LP625SG3 | Volvo Penta TWD1682GE |
|---|---|---|
| Headline rating | 695 kVA | 699 kVA |
| Standby (50 Hz) | 556 kWe | — |
| Prime (50 Hz) | 510 kWe | — |
| Standby (60 Hz) | 612 kWe | 559 kWe |
| Prime (60 Hz) | 560 kWe | 508 kWe |
| Displacement | 25.18 L | 16.1 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage III | U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | United Kingdom | Sweden |
Choosing between Lister Petter LP625SG3 and Volvo Penta TWD1682GE
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The Volvo Penta TWD1682GE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.