Cummins KT38-G vs Hyundai DP180LB
The Cummins KT38-G and Hyundai DP180LB are both diesel generator engines in a similar power class. Both are rated at roughly 703 kVA. Displacement is 38 L versus 18.3 L. The table below compares their full specifications side by side.
| Specification | Cummins KT38-G | Hyundai DP180LB |
|---|---|---|
| Headline rating | 700 kVA | 705 kVA |
| Standby (50 Hz) | 560 kWe | 564 kWe |
| Prime (50 Hz) | 500 kWe | 513 kWe |
| Standby (60 Hz) | 680 kWe | 604 kWe |
| Prime (60 Hz) | 620 kWe | 548 kWe |
| Displacement | 38 L | 18.3 L |
| Configuration | V12 | L6 |
| Cylinders | 12 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | South Korea |
Choosing between Cummins KT38-G and Hyundai DP180LB
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 DP180LB has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.