Haifeng Machinery

Hyundai DP086LA vs SDEC 6DTAA8.9-G42

Compare Hyundai DP086LA and SDEC 6DTAA8.9-G42 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 8.1 L and 8.9 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.

SpecificationHyundai DP086LASDEC 6DTAA8.9-G42
Standby electrical (50 Hz)204 kWe205 kWe
Prime electrical (50 Hz)185 kWe187 kWe
Standby electrical (60 Hz)228 kWeNot listed
Prime electrical (60 Hz)206 kWeNot listed
Displacement8.1 L8.9 L
ConfigurationL6L6
Cylinders66
Recorded engine speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationUnregulatedChina National Stage IV / Unregulated
Dry weightNot listedNot listed
OriginSouth KoreaChina

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.

Hyundai DP086LA: Review the model record and available supporting documents

SDEC 6DTAA8.9-G42: Review the model record and available supporting documents

Choosing between Hyundai DP086LA and SDEC 6DTAA8.9-G42

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.