Hyundai DP126CD vs Liebherr D946
The Hyundai DP126CD and Liebherr D946 are both diesel generator engines in a similar power class. Both are rated at roughly 475 kVA. Displacement is 11.1 L versus 12 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP126CD | Liebherr D946 |
|---|---|---|
| Headline rating | 469 kVA | 480 kVA |
| Standby (50 Hz) | 375 kWe | 384 kWe |
| Prime (50 Hz) | 339 kWe | 345.6 kWe |
| Standby (60 Hz) | 409 kWe | — |
| Prime (60 Hz) | 369 kWe | — |
| Displacement | 11.1 L | 12 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage V |
| Dry weight | — | — |
| Origin | South Korea | Switzerland |
Choosing between Hyundai DP126CD and Liebherr D946
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 Liebherr D946 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.