Haifeng Machinery

Volvo Penta TAD751GE vs Weichai WP4.6ND148E310A

The Volvo Penta TAD751GE and Weichai WP4.6ND148E310A are both diesel generator engines in a similar power class. Both are rated at roughly 166 kVA. Displacement is 7.15 L versus 4.6 L. The table below compares their full specifications side by side.

SpecificationVolvo Penta TAD751GEWeichai WP4.6ND148E310A
Headline rating166 kVA166 kVA
Standby (50 Hz)133 kWe133 kWe
Prime (50 Hz)121 kWe122 kWe
Standby (60 Hz)153 kWe
Prime (60 Hz)137 kWe
Displacement7.15 L4.6 L
ConfigurationL6L4
Cylinders64
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEU Stage IIIA / EPA Tier 3China National Stage III / Unregulated
Dry weight
OriginSwedenChina

Choosing between Volvo Penta TAD751GE and Weichai WP4.6ND148E310A

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.