Cummins C250N6 vs Weichai WP13D317E300NG
The Cummins C250N6 and Weichai WP13D317E300NG are both natural gas generator engines in a similar power class. Both are rated at roughly 313 kVA. Displacement is 14 L versus 13 L. The table below compares their full specifications side by side.
| Specification | Cummins C250N6 | Weichai WP13D317E300NG |
|---|---|---|
| Headline rating | 312 kVA | 313 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | 250 kWe |
| Standby (60 Hz) | 250 kWe | 285 kWe |
| Prime (60 Hz) | — | 259 kWe |
| Displacement | 14 L | 13 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | — | — |
| Origin | United States | China |
Choosing between Cummins C250N6 and Weichai WP13D317E300NG
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 Weichai WP13D317E300NG has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.