Haifeng Machinery

SDEC 6HTAA6.5-G35 vs Volvo Penta TAD881VE

Compare SDEC 6HTAA6.5-G35 and Volvo Penta TAD881VE by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 6.5 L and 7.7 L, respectively. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.

SpecificationSDEC 6HTAA6.5-G35Volvo Penta TAD881VE
Standby electrical (50 Hz)153 kWeNot listed
Prime electrical (50 Hz)140 kWeNot listed
Standby electrical (60 Hz)Not listed154 kWe
Prime electrical (60 Hz)Not listed140 kWe
Other recorded mechanical power (duty unspecified)Not listed168 kW
Displacement6.5 L7.7 L
ConfigurationL6L6
Cylinders66
Recorded engine speed1,500 RPM1,800 RPM
FuelDieselDiesel/HVO
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationChina National Stage III / UnregulatedU.S. EPA Final Tier 4
Dry weightNot listedNot listed
OriginChinaSweden

Compare matching ratings

Read across a row to compare the same operating duty and frequency. kWe is electrical output; mechanical kW is power at the engine shaft. kVA is apparent electrical power and is shown only when kWe is missing, without converting it. “Not listed” means the record lacks that rating, not zero output. Continuous and prime duties are kept separate. Check source documents, units and site conditions before comparing values.

An emissions classification in the catalog is not proof of certification for your engine or installation. Confirm the exact model, applicable documents and generator configuration.

SDEC 6HTAA6.5-G35: Review the model record and available supporting documents

Volvo Penta TAD881VE: Review the model record and available supporting documents

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.