The Generator EngineEncyclopedia

Cummins QSB5.9-G2 vs FPT NEF45 TE2P

The Cummins QSB5.9-G2 and FPT NEF45 TE2P are both diesel generator engines in a similar power class. Both are rated at roughly 125 kVA. Displacement is 5.9 L versus 4.5 L. The table below compares their full specifications side by side.

SpecificationCummins QSB5.9-G2FPT NEF45 TE2P
Headline rating125 kVA125 kVA
Standby (50 Hz)100 kWe
Prime (50 Hz)80 kWe
Standby (60 Hz)100 kWe
Prime (60 Hz)91.2 kWe
Displacement5.9 L4.5 L
ConfigurationL6L4
Cylinders64
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedU.S. EPA Tier 3
Dry weight
OriginChinaItaly