Baudouin 6M21G5D4/5 vs Weichai WP13D490E310
The Baudouin 6M21G5D4/5 and Weichai WP13D490E310 are both diesel generator engines in a similar power class. Both are rated at roughly 551 kVA. Displacement is 12.54 L versus 13 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M21G5D4/5 | Weichai WP13D490E310 |
|---|---|---|
| Headline rating | 550 kVA | 551 kVA |
| Standby (50 Hz) | 440 kWe | 441 kWe |
| Prime (50 Hz) | 400 kWe | 405 kWe |
| Standby (60 Hz) | — | 459 kWe |
| Prime (60 Hz) | — | 405 kWe |
| Displacement | 12.54 L | 13 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China IV | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Baudouin 6M21G5D4/5 and Weichai WP13D490E310
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 WP13D490E310 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.