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Cummins QSL8.9-G33 vs Detroit Diesel 16V71

The Cummins QSL8.9-G33 and Detroit Diesel 16V71 are both diesel generator engines in a similar power class. Both are rated at roughly 362 kVA. Displacement is 8.9 L versus 18.6 L. The table below compares their full specifications side by side.

SpecificationCummins QSL8.9-G33Detroit Diesel 16V71
Headline rating360 kVA363 kVA
Standby (50 Hz)288 kWe290 kWe
Prime (50 Hz)230 kWe265 kWe
Standby (60 Hz)—350 kWe
Prime (60 Hz)—320 kWe
Displacement8.9 L18.6 L
ConfigurationL6V16
Cylinders616
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginChinaUSA
Cummins QSL8.9-G33 full specs →Detroit Diesel 16V71 full specs →

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