Hyundai DP034CCV vs Yunnei DEF47CJA3
The Hyundai DP034CCV and Yunnei DEF47CJA3 are both diesel generator engines in a similar power class. Both are rated at roughly 86 kVA. Displacement is 3.4 L versus 4.7 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP034CCV | Yunnei DEF47CJA3 |
|---|---|---|
| Headline rating | 86 kVA | 85 kVA |
| Standby (50 Hz) | 69 kWe | — |
| Prime (50 Hz) | 64 kWe | 68 kWe |
| Standby (60 Hz) | 80 kWe | — |
| Prime (60 Hz) | 73 kWe | — |
| Displacement | 3.4 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 | Euro Stage V | Euro Stage IIIA |
| Dry weight | — | — |
| Origin | South Korea | China |
Choosing between Hyundai DP034CCV and Yunnei DEF47CJA3
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 DP034CCV has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.