PSI 8.1L T vs Yuchai YC6G205N-D30
The PSI 8.1L T and Yuchai YC6G205N-D30 are both natural gas generator engines in a similar power class. The Yuchai YC6G205N-D30 is the higher-output unit (150 kVA vs 138 kVA). Displacement is 8.06 L versus 7.8 L. The table below compares their full specifications side by side.
| Specification | PSI 8.1L T | Yuchai YC6G205N-D30 |
|---|---|---|
| Headline rating | 138 kVA | 150 kVA |
| Standby (50 Hz) | 110 kWe | — |
| Prime (50 Hz) | 110 kWe | 120 kWe |
| Standby (60 Hz) | 125 kWe | — |
| Prime (60 Hz) | 125 kWe | — |
| Displacement | 8.06 L | 7.8 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | 998 kg | — |
| Origin | United States | China |