Cummins QSK19-G12 vs Hyundai DP180LA
The Cummins QSK19-G12 and Hyundai DP180LA are both diesel generator engines in a similar power class. Both are rated at roughly 633 kVA. Displacement is 19 L versus 18.3 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK19-G12 | Hyundai DP180LA |
|---|---|---|
| Headline rating | 631 kVA | 634 kVA |
| Standby (50 Hz) | 505 kWe | 507 kWe |
| Prime (50 Hz) | 460 kWe | 461 kWe |
| Standby (60 Hz) | — | 555 kWe |
| Prime (60 Hz) | — | 506 kWe |
| Displacement | 19 L | 18.3 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 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 QSK19-G12 and Hyundai DP180LA
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 Hyundai DP180LA has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.