Baudouin 6M33G575/6 vs Weichai 6M31D640E310
The Baudouin 6M33G575/6 and Weichai 6M31D640E310 are both diesel generator engines in a similar power class. Both are rated at roughly 720 kVA. Displacement is 19.8 L versus 18.6 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M33G575/6 | Weichai 6M31D640E310 |
|---|---|---|
| Headline rating | 719 kVA | 720 kVA |
| Standby (50 Hz) | — | 576 kWe |
| Prime (50 Hz) | — | 522 kWe |
| Standby (60 Hz) | 575 kWe | 576 kWe |
| Prime (60 Hz) | 520 kWe | 522 kWe |
| Displacement | 19.8 L | 18.6 L |
| Configuration | L6 | V6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | France | China |
Choosing between Baudouin 6M33G575/6 and Weichai 6M31D640E310
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 6M31D640E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.