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Cummins QSL8.9-G33 vs Perkins 1706A-E93TAG1

The Cummins QSL8.9-G33 and Perkins 1706A-E93TAG1 are both diesel generator engines in a similar power class. Both are rated at roughly 359 kVA. Displacement is 8.9 L versus 9.3 L. The table below compares their full specifications side by side.

SpecificationCummins QSL8.9-G33Perkins 1706A-E93TAG1
Headline rating360 kVA358 kVA
Standby (50 Hz)288 kWe286 kWe
Prime (50 Hz)230 kWe246 kWe
Standby (60 Hz)—316 kWe
Prime (60 Hz)—286 kWe
Displacement8.9 L9.3 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginChinaUnited Kingdom
Cummins QSL8.9-G33 full specs →Perkins 1706A-E93TAG1 full specs →

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