Cummins QSK50-G3 vs Hyundai DP372CD
The Cummins QSK50-G3 and Hyundai DP372CD are both diesel generator engines in a similar power class. Both are rated at roughly 1,562 kVA. Displacement is 50.3 L versus 36.9 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK50-G3 | Hyundai DP372CD |
|---|---|---|
| Headline rating | 1,561 kVA | 1,563 kVA |
| Standby (50 Hz) | 1,249 kWe | 1,250 kWe |
| Prime (50 Hz) | 1,120 kWe | 1,134 kWe |
| Standby (60 Hz) | 1,422 kWe | — |
| Prime (60 Hz) | 1,280 kWe | — |
| Displacement | 50.3 L | 36.9 L |
| Configuration | V16 | L12 |
| Cylinders | 16 | 12 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 2 | Unregulated |
| Dry weight | — | — |
| Origin | United States | South Korea |
Choosing between Cummins QSK50-G3 and Hyundai DP372CD
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 DP372CD has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.