Haifeng Machinery

Cummins B3.9CS4GT1 vs Hino W06E

The Cummins B3.9CS4GT1 and Hino W06E are both diesel generator engines in a similar power class. Both are rated at roughly 75 kVA. Displacement is 3.9 L versus 6 L. The table below compares their full specifications side by side.

SpecificationCummins B3.9CS4GT1Hino W06E
Headline rating75 kVA75 kVA
Standby (50 Hz)60 kWe60 kWe
Prime (50 Hz)60 kWe54 kWe
Standby (60 Hz)72 kWe
Prime (60 Hz)64.8 kWe
Displacement3.9 L6 L
ConfigurationL4L6
Cylinders46
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina IVUnregulated
Dry weight
OriginChinaJapan

Choosing between Cummins B3.9CS4GT1 and Hino W06E

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.