Baudouin 6M12G2D3/6 vs Cummins QSB6.7-G4
The Baudouin 6M12G2D3/6 and Cummins QSB6.7-G4 are both diesel generator engines in a similar power class. Both are rated at roughly 225 kVA. Displacement is 7.47 L versus 6.7 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M12G2D3/6 | Cummins QSB6.7-G4 |
|---|---|---|
| Headline rating | 225 kVA | 225 kVA |
| Standby (50 Hz) | — | 180 kWe |
| Prime (50 Hz) | — | 144 kWe |
| Standby (60 Hz) | 180 kWe | — |
| Prime (60 Hz) | 150 kWe | — |
| Displacement | 7.47 L | 6.7 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | EU Stage IIIA | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Baudouin 6M12G2D3/6 and Cummins QSB6.7-G4
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.