Haifeng Machinery

SDEC 6DTAA8.9-G33 vs Volvo Penta TAD1181VE

The SDEC 6DTAA8.9-G33 and Volvo Penta TAD1181VE are both diesel generator engines in a similar power class. Both are rated at roughly 285 kVA. Displacement is 8.9 L versus 10.84 L. The table below compares their full specifications side by side.

SpecificationSDEC 6DTAA8.9-G33Volvo Penta TAD1181VE
Headline rating285 kVA285 kVA
Standby (50 Hz)228 kWe228 kWe
Prime (50 Hz)207 kWe207 kWe
Standby (60 Hz)219 kWe
Prime (60 Hz)200 kWe
Displacement8.9 L10.84 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel/HVO
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedU.S. EPA Final Tier 4
Dry weight
OriginChinaSweden

Choosing between SDEC 6DTAA8.9-G33 and Volvo Penta TAD1181VE

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.