The Generator EngineEncyclopedia

FPT NEF67 TM1X vs Yunnei DEF47CZAA5

The FPT NEF67 TM1X and Yunnei DEF47CZAA5 are both diesel generator engines in a similar power class. Both are rated at roughly 147 kVA. Displacement is 6.7 L versus 4.7 L. The table below compares their full specifications side by side.

SpecificationFPT NEF67 TM1XYunnei DEF47CZAA5
Headline rating148 kVA145 kVA
Standby (50 Hz)
Prime (50 Hz)116 kWe
Standby (60 Hz)118.4 kWe
Prime (60 Hz)108 kWe
Displacement6.7 L4.7 L
ConfigurationL6L4
Cylinders64
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3Euro Stage V
Dry weight
OriginItalyChina