Cummins C650N6 vs Waukesha VHP F3524GSI
The Cummins C650N6 and Waukesha VHP F3524GSI are both natural gas generator engines in a similar power class. Both are rated at roughly 832 kVA. Displacement is 50.3 L versus 57.7 L. The table below compares their full specifications side by side.
| Specification | Cummins C650N6 | Waukesha VHP F3524GSI |
|---|---|---|
| Headline rating | 813 kVA | 850 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 650 kWe | — |
| Prime (60 Hz) | — | 680 kWe |
| Displacement | 50.3 L | 57.7 L |
| Configuration | V16 | L6 |
| Cylinders | 16 | 6 |
| Rated speed | 1,800 RPM | 1,440 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | — | — |
| Origin | United States | United States |
Choosing between Cummins C650N6 and Waukesha VHP F3524GSI
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The Waukesha VHP F3524GSI has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.