Baudouin 6M11G2D0/S vs Cummins QSB5G12
The Baudouin 6M11G2D0/S and Cummins QSB5G12 are both diesel generator engines in a similar power class. Both are rated at roughly 144 kVA. Displacement is 6.75 L versus 4.5 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M11G2D0/S | Cummins QSB5G12 |
|---|---|---|
| Headline rating | 145 kVA | 143 kVA |
| Standby (50 Hz) | 116 kWe | 114 kWe |
| Prime (50 Hz) | 104 kWe | 103 kWe |
| Standby (60 Hz) | 132 kWe | 126 kWe |
| Prime (60 Hz) | 120 kWe | 114 kWe |
| Displacement | 6.75 L | 4.5 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Final Tier 4 / EU Stage IIIA |
| Dry weight | — | — |
| Origin | China | United States / United Kingdom |
Choosing between Baudouin 6M11G2D0/S and Cummins QSB5G12
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 Baudouin 6M11G2D0/S has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.