Lister Petter LP625EG12 vs Weichai 8M33D975E310
The Lister Petter LP625EG12 and Weichai 8M33D975E310 are both diesel generator engines in a similar power class. Both are rated at roughly 1,097 kVA. Displacement is 25.18 L versus 26.4 L. The table below compares their full specifications side by side.
| Specification | Lister Petter LP625EG12 | Weichai 8M33D975E310 |
|---|---|---|
| Headline rating | 1,095 kVA | 1,098 kVA |
| Standby (50 Hz) | — | 878 kWe |
| Prime (50 Hz) | — | 801 kWe |
| Standby (60 Hz) | 876 kWe | 911 kWe |
| Prime (60 Hz) | 800 kWe | 819 kWe |
| Displacement | 25.18 L | 26.4 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage III | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | China |
Choosing between Lister Petter LP625EG12 and Weichai 8M33D975E310
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 Weichai 8M33D975E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.