Hyundai DP158CC vs Perkins 2806J-E18TAG1
The Hyundai DP158CC and Perkins 2806J-E18TAG1 are both diesel generator engines in a similar power class. Both are rated at roughly 615 kVA. Displacement is 15.1 L versus 18 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP158CC | Perkins 2806J-E18TAG1 |
|---|---|---|
| Headline rating | 620 kVA | 610 kVA |
| Standby (50 Hz) | 496 kWe | 488 kWe |
| Prime (50 Hz) | 450 kWe | 444 kWe |
| Standby (60 Hz) | 558 kWe | — |
| Prime (60 Hz) | 506 kWe | — |
| Displacement | 15.1 L | 18 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 / U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | South Korea | United Kingdom |
Choosing between Hyundai DP158CC and Perkins 2806J-E18TAG1
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 DP158CC has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.