Baudouin 4M12G4D3/5 vs Weichai WP4.6ND148E310A
The Baudouin 4M12G4D3/5 and Weichai WP4.6ND148E310A are both diesel generator engines in a similar power class. Both are rated at roughly 166 kVA. Displacement is 4.98 L versus 4.6 L. The table below compares their full specifications side by side.
| Specification | Baudouin 4M12G4D3/5 | Weichai WP4.6ND148E310A |
|---|---|---|
| Headline rating | 165 kVA | 166 kVA |
| Standby (50 Hz) | 132 kWe | 133 kWe |
| Prime (50 Hz) | 120 kWe | 122 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 4.98 L | 4.6 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage IIIA | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | France | China |
Choosing between Baudouin 4M12G4D3/5 and Weichai WP4.6ND148E310A
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 WP4.6ND148E310A has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.