Haifeng Machinery

Cummins QSM11-G6 vs FPT F2CE0685E*D

The Cummins QSM11-G6 and FPT F2CE0685E*D are both diesel generator engines in a similar power class. Both are rated at roughly 413 kVA. Displacement is 10.8 L versus 8.7 L. The table below compares their full specifications side by side.

SpecificationCummins QSM11-G6FPT F2CE0685E*D
Headline rating413 kVA413 kVA
Standby (50 Hz)330 kWe330 kWe
Prime (50 Hz)300 kWe300 kWe
Standby (60 Hz)330 kWe330 kWe
Prime (60 Hz)300 kWe300 kWe
Displacement10.8 L8.7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedUnregulated
Dry weight
OriginChinaChina

Choosing between Cummins QSM11-G6 and FPT F2CE0685E*D

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.