Cummins QSM11-G2 vs Hyundai DP086CE
The Cummins QSM11-G2 and Hyundai DP086CE are both diesel generator engines in a similar power class. Both are rated at roughly 337 kVA. Displacement is 10.8 L versus 7.5 L. The table below compares their full specifications side by side.
| Specification | Cummins QSM11-G2 | Hyundai DP086CE |
|---|---|---|
| Headline rating | 338 kVA | 336 kVA |
| Standby (50 Hz) | 270 kWe | 269 kWe |
| Prime (50 Hz) | 240 kWe | 244 kWe |
| Standby (60 Hz) | 300 kWe | 304 kWe |
| Prime (60 Hz) | 270 kWe | 276 kWe |
| Displacement | 10.8 L | 7.5 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | South Korea |
Choosing between Cummins QSM11-G2 and Hyundai DP086CE
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 Cummins QSM11-G2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.