Caterpillar CG170-16 vs Jenbacher J420
The Caterpillar CG170-16 and Jenbacher J420 are both natural gas generator engines in a similar power class. Both are rated at roughly 1,952 kVA. Displacement is 70.8 L versus 61.2 L. The table below compares their full specifications side by side.
| Specification | Caterpillar CG170-16 | Jenbacher J420 |
|---|---|---|
| Headline rating | 1,950 kVA | 1,953 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 1,560 kWe | 1,562 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 1,560 kWe | — |
| Displacement | 70.8 L | 61.2 L |
| Configuration | V16 | V20 |
| Cylinders | 16 | 20 |
| 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 | Germany | Austria |