Baudouin 4M12G5D4/5 vs Komatsu SAA6D107E
The Baudouin 4M12G5D4/5 and Komatsu SAA6D107E are both diesel generator engines in a similar power class. Both are rated at roughly 150 kVA. Displacement is 4.58 L versus 6.69 L. The table below compares their full specifications side by side.
| Specification | Baudouin 4M12G5D4/5 | Komatsu SAA6D107E |
|---|---|---|
| Headline rating | 150 kVA | 150 kVA |
| Standby (50 Hz) | 120 kWe | 120 kWe |
| Prime (50 Hz) | 110 kWe | 108 kWe |
| Standby (60 Hz) | — | 144 kWe |
| Prime (60 Hz) | — | 129.6 kWe |
| Displacement | 4.58 L | 6.69 L |
| Configuration | L4 | L6 |
| Cylinders | 4 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China IV | Unregulated |
| Dry weight | — | — |
| Origin | China | Japan |
Choosing between Baudouin 4M12G5D4/5 and Komatsu SAA6D107E
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.