Haifeng Machinery

FPT NEF45 TE2P vs Yunnei DEF47CZBA5

The FPT NEF45 TE2P and Yunnei DEF47CZBA5 are both diesel generator engines in a similar power class. Both are rated at roughly 140 kVA. Displacement is 4.5 L versus 4.7 L. The table below compares their full specifications side by side.

SpecificationFPT NEF45 TE2PYunnei DEF47CZBA5
Headline rating140 kVA140 kVA
Standby (50 Hz)——
Prime (50 Hz)—112 kWe
Standby (60 Hz)112 kWe—
Prime (60 Hz)102 kWe—
Displacement4.5 L4.7 L
ConfigurationL4L4
Cylinders44
Rated speed1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 3Euro Stage V
Dry weight——
OriginItalyChina

Choosing between FPT NEF45 TE2P and Yunnei DEF47CZBA5

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.