Cummins K19N-G3 vs Doosan GV180TI
The Cummins K19N-G3 and Doosan GV180TI are both natural gas generator engines in a similar power class. Both are rated at roughly 441 kVA. Displacement is 18.9 L versus 18.3 L. The table below compares their full specifications side by side.
| Specification | Cummins K19N-G3 | Doosan GV180TI |
|---|---|---|
| Headline rating | 438 kVA | 444 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 350 kWe | 355 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 350 kWe | — |
| Displacement | 18.9 L | 18.3 L |
| Configuration | L6 | V10 |
| Cylinders | 6 | 10 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | South Korea |
Choosing between Cummins K19N-G3 and Doosan GV180TI
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 Doosan GV180TI has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.