Cummins L9G19 vs John Deere 6090HFG06
The Cummins L9G19 and John Deere 6090HFG06 are both diesel generator engines in a similar power class. Both are rated at roughly 329 kVA. Displacement is 8.8 L versus 9 L. The table below compares their full specifications side by side.
| Specification | Cummins L9G19 | John Deere 6090HFG06 |
|---|---|---|
| Headline rating | 330 kVA | 328 kVA |
| Standby (50 Hz) | 264 kWe | 262 kWe |
| Prime (50 Hz) | 241 kWe | 237 kWe |
| Standby (60 Hz) | 284 kWe | 285 kWe |
| Prime (60 Hz) | 260 kWe | 258 kWe |
| Displacement | 8.8 L | 9 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 | U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | United States | United States |
Choosing between Cummins L9G19 and John Deere 6090HFG06
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 Cummins L9G19 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.