Baudouin 6M31G9D3/5 vs Weichai 8M33D800E310
The Baudouin 6M31G9D3/5 and Weichai 8M33D800E310 are both diesel generator engines in a similar power class. Both are rated at roughly 900 kVA. Displacement is 18.5 L versus 26.4 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M31G9D3/5 | Weichai 8M33D800E310 |
|---|---|---|
| Headline rating | 900 kVA | 900 kVA |
| Standby (50 Hz) | 720 kWe | 720 kWe |
| Prime (50 Hz) | 640 kWe | 657 kWe |
| Standby (60 Hz) | — | 720 kWe |
| Prime (60 Hz) | — | 657 kWe |
| Displacement | 18.5 L | 26.4 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China III | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Baudouin 6M31G9D3/5 and Weichai 8M33D800E310
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.