Haifeng Machinery

VMAN C04B1 vs Volvo Penta TAD581VE

The VMAN C04B1 and Volvo Penta TAD581VE are both diesel generator engines in a similar power class. Both are rated at roughly 130 kVA. Displacement is 4.3 L versus 5.13 L. The table below compares their full specifications side by side.

SpecificationVMAN C04B1Volvo Penta TAD581VE
Headline rating130 kVA130 kVA
Standby (50 Hz)—104 kWe
Prime (50 Hz)—95 kWe
Standby (60 Hz)104 kWe108 kWe
Prime (60 Hz)95 kWe98 kWe
Displacement4.3 L5.13 L
ConfigurationL4L4
Cylinders44
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel/HVO
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedEuro Stage V / U.S. EPA Final Tier 4
Dry weight——
OriginChinaSweden

Choosing between VMAN C04B1 and Volvo Penta TAD581VE

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.