Liebherr G9620 vs MTU 8V4000 GS
The Liebherr G9620 and MTU 8V4000 GS are both natural gas generator engines in a similar power class. Both are rated at roughly 1,275 kVA. Displacement is 48.7 L versus 38.2 L. The table below compares their full specifications side by side.
| Specification | Liebherr G9620 | MTU 8V4000 GS |
|---|---|---|
| Headline rating | 1,285 kVA | 1,265 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 1,028 kWe | 1,012 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 1,038 kWe | — |
| Displacement | 48.7 L | 38.2 L |
| Configuration | V20 | V8 |
| Cylinders | 20 | 8 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Switzerland | Germany |