Haifeng Machinery

FAWDE 4DW81 vs Xinchai 3B13XDP185

The FAWDE 4DW81 and Xinchai 3B13XDP185 are both diesel generator engines in a similar power class. Both are rated at roughly 16 kVA. Displacement is 2 L versus 1.3 L. The table below compares their full specifications side by side.

SpecificationFAWDE 4DW81Xinchai 3B13XDP185
Headline rating16 kVA16 kVA
Standby (50 Hz)13 kWe13 kWe
Prime (50 Hz)12 kWe12 kWe
Standby (60 Hz)17 kWe—
Prime (60 Hz)15 kWe—
Displacement2 L1.3 L
ConfigurationL4L3
Cylinders43
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginChinaChina

Choosing between FAWDE 4DW81 and Xinchai 3B13XDP185

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.