Caterpillar CG260-12 vs Jenbacher J620
The Caterpillar CG260-12 and Jenbacher J620 are both natural gas generator engines in a similar power class. Both are rated at roughly 4,183 kVA. Displacement is 204 L versus 124.8 L. The table below compares their full specifications side by side.
| Specification | Caterpillar CG260-12 | Jenbacher J620 |
|---|---|---|
| Headline rating | 4,166 kVA | 4,200 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 3,333 kWe | 3,360 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 3,000 kWe | — |
| Displacement | 204 L | 124.8 L |
| Configuration | V12 | V20 |
| Cylinders | 12 | 20 |
| Rated speed | 1,000 / 1,200 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | Germany | Austria |