Haifeng Machinery

Kirloskar 6R1080T vs Weichai WP4.1D105E310

Compare Kirloskar 6R1080T and Weichai WP4.1D105E310 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 6.5 L and 4.1 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.

SpecificationKirloskar 6R1080TWeichai WP4.1D105E310
Standby electrical (50 Hz)94 kWe94 kWe
Prime electrical (50 Hz)83.9 kWe86 kWe
Standby electrical (60 Hz)99.4 kWeNot listed
Prime electrical (60 Hz)89.3 kWeNot listed
Displacement6.5 L4.1 L
ConfigurationL6L4
Cylinders64
Recorded engine speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationU.S. EPA Tier 2China National Stage III / Unregulated
Dry weightNot listedNot listed
OriginIndiaChina

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.

Kirloskar 6R1080T: Review the model record and available supporting documents

Weichai WP4.1D105E310: Review the model record and available supporting documents

Choosing between Kirloskar 6R1080T and Weichai WP4.1D105E310

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.