Haifeng Machinery

MAN D2862 vs Weichai 12M33D1210E200

Compare MAN D2862 and Weichai 12M33D1210E200 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 24.2 L and 39.6 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.

SpecificationMAN D2862Weichai 12M33D1210E200
Standby electrical (50 Hz)1,072.3 kWe1,089 kWe
Prime electrical (50 Hz)802.6 kWe990 kWe
Standby electrical (60 Hz)Not listed1,188 kWe
Prime electrical (60 Hz)Not listed1,080 kWe
Displacement24.2 L39.6 L
ConfigurationV12V12
Cylinders1212
Recorded engine speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationEuro Stage IIChina National Stage II / Unregulated
Dry weightNot listedNot listed
OriginGermanyChina

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.

MAN D2862: Review the model record and available supporting documents

Weichai 12M33D1210E200: Review the model record and available supporting documents

Choosing between MAN D2862 and Weichai 12M33D1210E200

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.