Lister Petter SA430G1 vs Weichai WP2.3D25E200
The Lister Petter SA430G1 and Weichai WP2.3D25E200 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 3 L versus 2.3 L. The table below compares their full specifications side by side.
| Specification | Lister Petter SA430G1 | Weichai WP2.3D25E200 |
|---|---|---|
| Headline rating | 28 kVA | 28 kVA |
| Standby (50 Hz) | 22 kWe | 22 kWe |
| Prime (50 Hz) | 20 kWe | 21 kWe |
| Standby (60 Hz) | 24.2 kWe | 27 kWe |
| Prime (60 Hz) | 22 kWe | 24 kWe |
| Displacement | 3 L | 2.3 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage II | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | China |
Choosing between Lister Petter SA430G1 and Weichai WP2.3D25E200
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.