Haifeng Machinery

Volvo Penta TAD582VE vs Yunnei DEF47CZAA5

The Volvo Penta TAD582VE and Yunnei DEF47CZAA5 are both diesel/hvo generator engines in a similar power class. Both are rated at roughly 147 kVA. Displacement is 5.13 L versus 4.7 L. The table below compares their full specifications side by side.

SpecificationVolvo Penta TAD582VEYunnei DEF47CZAA5
Headline rating148 kVA145 kVA
Standby (50 Hz)118 kWe
Prime (50 Hz)108 kWe116 kWe
Standby (60 Hz)132 kWe
Prime (60 Hz)120 kWe
Displacement5.13 L4.7 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDiesel/HVODiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEuro Stage V / U.S. EPA Final Tier 4Euro Stage V
Dry weight
OriginSwedenChina

Choosing between Volvo Penta TAD582VE and Yunnei DEF47CZAA5

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. The Volvo Penta TAD582VE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.