Haifeng Machinery

SDEC 6HTAA6.5-G35 vs Volvo Penta TAD881VE

The SDEC 6HTAA6.5-G35 and Volvo Penta TAD881VE are both diesel generator engines in a similar power class. Both are rated at roughly 192 kVA. Displacement is 6.5 L versus 7.7 L. The table below compares their full specifications side by side.

SpecificationSDEC 6HTAA6.5-G35Volvo Penta TAD881VE
Headline rating191 kVA193 kVA
Standby (50 Hz)153 kWe
Prime (50 Hz)140 kWe
Standby (60 Hz)154 kWe
Prime (60 Hz)140 kWe
Displacement6.5 L7.7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel/HVO
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedU.S. EPA Final Tier 4
Dry weight
OriginChinaSweden

Choosing between SDEC 6HTAA6.5-G35 and Volvo Penta TAD881VE

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 TAD881VE has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.