Baudouin 6M31G660/5 vs Liebherr D9508
The Baudouin 6M31G660/5 and Liebherr D9508 are both diesel generator engines in a similar power class. Both are rated at roughly 660 kVA. Displacement is 18.5 L versus 16.2 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M31G660/5 | Liebherr D9508 |
|---|---|---|
| Headline rating | 660 kVA | 660 kVA |
| Standby (50 Hz) | 528 kWe | 528 kWe |
| Prime (50 Hz) | 480 kWe | 475.2 kWe |
| Standby (60 Hz) | 660 kWe | — |
| Prime (60 Hz) | 600 kWe | — |
| Displacement | 18.5 L | 16.2 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage V |
| Dry weight | — | — |
| Origin | France | Switzerland |