Baudouin 6M21G6D3/6 vs Hyundai DP158LD
The Baudouin 6M21G6D3/6 and Hyundai DP158LD are both diesel generator engines in a similar power class. Both are rated at roughly 579 kVA. Displacement is 12.54 L versus 15.1 L. The table below compares their full specifications side by side.
| Specification | Baudouin 6M21G6D3/6 | Hyundai DP158LD |
|---|---|---|
| Headline rating | 575 kVA | 583 kVA |
| Standby (50 Hz) | — | 466 kWe |
| Prime (50 Hz) | — | 423 kWe |
| Standby (60 Hz) | 460 kWe | 501 kWe |
| Prime (60 Hz) | 400 kWe | 453 kWe |
| Displacement | 12.54 L | 15.1 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | EU Stage IIIA | Unregulated |
| Dry weight | — | — |
| Origin | China | South Korea |
Choosing between Baudouin 6M21G6D3/6 and Hyundai DP158LD
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 DP158LD has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.