The Generator EngineEncyclopedia

Cummins QSL9-G7 vs John Deere 6090HFG06

The Cummins QSL9-G7 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.

SpecificationCummins QSL9-G7John Deere 6090HFG06
Headline rating330 kVA328 kVA
Standby (50 Hz)264 kWe262 kWe
Prime (50 Hz)240 kWe237 kWe
Standby (60 Hz)300 kWe285 kWe
Prime (60 Hz)275 kWe258 kWe
Displacement8.8 L9 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3U.S. EPA Final Tier 4
Dry weight
OriginUnited StatesUnited States