Hyundai DP054CA vs Yunnei DEF47CCA3
The Hyundai DP054CA and Yunnei DEF47CCA3 are both diesel generator engines in a similar power class. Both are rated at roughly 140 kVA. Displacement is 5 L versus 4.7 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP054CA | Yunnei DEF47CCA3 |
|---|---|---|
| Headline rating | 139 kVA | 140 kVA |
| Standby (50 Hz) | 111 kWe | — |
| Prime (50 Hz) | 101 kWe | 112 kWe |
| Standby (60 Hz) | 131 kWe | — |
| Prime (60 Hz) | 118 kWe | — |
| Displacement | 5 L | 4.7 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Euro Stage IIIA |
| Dry weight | — | — |
| Origin | South Korea | China |
Choosing between Hyundai DP054CA and Yunnei DEF47CCA3
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 Yunnei DEF47CCA3 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.