The Generator EngineEncyclopedia

FPT NEF67 TM1X vs SDEC 4HTAA4.3-G22

The FPT NEF67 TM1X and SDEC 4HTAA4.3-G22 are both diesel generator engines in a similar power class. Both are rated at roughly 149 kVA. Displacement is 6.7 L versus 4.3 L. The table below compares their full specifications side by side.

SpecificationFPT NEF67 TM1XSDEC 4HTAA4.3-G22
Headline rating148 kVA149 kVA
Standby (50 Hz)119 kWe
Prime (50 Hz)108 kWe
Standby (60 Hz)118.4 kWe119 kWe
Prime (60 Hz)108 kWe108 kWe
Displacement6.7 L4.3 L
ConfigurationL6L4
Cylinders64
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3China National Stage III / Unregulated
Dry weight
OriginItalyChina