Hyundai DP158LC vs VMAN D15B1
The Hyundai DP158LC and VMAN D15B1 are both diesel generator engines in a similar power class. Both are rated at roughly 514 kVA. Displacement is 15.1 L versus 14.618 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP158LC | VMAN D15B1 |
|---|---|---|
| Headline rating | 509 kVA | 518 kVA |
| Standby (50 Hz) | 407 kWe | — |
| Prime (50 Hz) | 368 kWe | — |
| Standby (60 Hz) | 460 kWe | 414 kWe |
| Prime (60 Hz) | 415 kWe | 365 kWe |
| Displacement | 15.1 L | 14.618 L |
| Configuration | V8 | V8 |
| Cylinders | 8 | 8 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | South Korea | China |
Choosing between Hyundai DP158LC and VMAN D15B1
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 VMAN D15B1 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.