Haifeng Machinery

Cummins L9G18 vs Hyundai DP086CDV

Compare Cummins L9G18 and Hyundai DP086CDV by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 8.8 L and 7.5 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.

SpecificationCummins L9G18Hyundai DP086CDV
Standby electrical (50 Hz)249 kWe247 kWe
Prime electrical (50 Hz)228 kWe224 kWe
Standby electrical (60 Hz)258 kWe278 kWe
Prime electrical (60 Hz)235 kWe251 kWe
Other recorded mechanical power (duty unspecified)302 kWNot listed
Displacement8.8 L7.5 L
ConfigurationL6L6
Cylinders66
Recorded engine speedNot listed1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationU.S. EPA Final Tier 4 / EU Stage VEuro Stage V
Dry weightNot listedNot listed
OriginUnited StatesSouth Korea

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.

Cummins L9G18: Review the model record and available supporting documents

Hyundai DP086CDV: Review the model record and available supporting documents

Choosing between Cummins L9G18 and Hyundai DP086CDV

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.