Haifeng Machinery

Hatz 3M41 vs Xinchai C490BD

The Hatz 3M41 and Xinchai C490BD are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 2.5 L versus 2.7 L. The table below compares their full specifications side by side.

SpecificationHatz 3M41Xinchai C490BD
Headline rating28 kVA28 kVA
Standby (50 Hz)22 kWe22 kWe
Prime (50 Hz)20 kWe20 kWe
Standby (60 Hz)28 kWe26 kWe
Prime (60 Hz)25 kWe23 kWe
Displacement2.5 L2.7 L
ConfigurationL3L4
Cylinders34
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingAir-CooledLiquid-Cooled
EmissionsEuro Stage IIIAUnregulated
Dry weight——
OriginGermanyChina

Choosing between Hatz 3M41 and Xinchai C490BD

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.