Baudouin 6M21G550/5 vs FPT F3HC0685C*D
The Baudouin 6M21G550/5 and FPT F3HC0685C*D are both diesel generator engines in a similar power class. Both are rated at roughly 550 kVA. Displacement is 12.6 L versus 10.3 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M21G550/5 | FPT F3HC0685C*D |
|---|---|---|
| Headline rating | 550 kVA | 550 kVA |
| Standby (50 Hz) | 440 kWe | 440 kWe |
| Prime (50 Hz) | 400 kWe | 400 kWe |
| Standby (60 Hz) | 480 kWe | 440 kWe |
| Prime (60 Hz) | 440 kWe | 400 kWe |
| Displacement | 12.6 L | 10.3 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | France | China |
Choosing between Baudouin 6M21G550/5 and FPT F3HC0685C*D
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.