Cummins B6.7G18 vs Hyundai DP086CA
The Cummins B6.7G18 and Hyundai DP086CA are both diesel generator engines in a similar power class. Both are rated at roughly 237 kVA. Displacement is 6.7 L versus 7.5 L. The table below compares their full specifications side by side.
| Specification | Cummins B6.7G18 | Hyundai DP086CA |
|---|---|---|
| Headline rating | 235 kVA | 239 kVA |
| Standby (50 Hz) | 188 kWe | 191 kWe |
| Prime (50 Hz) | 172 kWe | 173 kWe |
| Standby (60 Hz) | 205 kWe | 209 kWe |
| Prime (60 Hz) | 188 kWe | 190 kWe |
| Displacement | 6.7 L | 7.5 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 / EU Stage V | Unregulated |
| Dry weight | — | — |
| Origin | United States / United Kingdom | South Korea |
Choosing between Cummins B6.7G18 and Hyundai DP086CA
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 DP086CA has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.