Cummins K38N-G7 vs MAN E 3872 LE201
Compare Cummins K38N-G7 and MAN E 3872 LE201 by catalog output, operating duty, frequency and engine specifications. Their listed displacements are 37.8 L and 29.6 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.
| Specification | Cummins K38N-G7 | MAN E 3872 LE201 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | Not listed |
| Prime electrical (50 Hz) | 700 kWe | 706 kWe |
| Standby electrical (60 Hz) | Not listed | Not listed |
| Prime electrical (60 Hz) | 700 kWe | Not listed |
| Other recorded mechanical power (duty unspecified) | 785 kW | 735 kW |
| Displacement | 37.8 L | 29.6 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Recorded engine speed | 1,500 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Unregulated | Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | China | Germany |
MAN E 3872 LE201: Electrical output includes catalog estimates. Check the calculation basis and source document on the model page; these are not verified complete-generator ratings. Rating details
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 K38N-G7: Review the model record and available supporting documents
MAN E 3872 LE201: Review the model record and available supporting documents
Choosing between Cummins K38N-G7 and MAN E 3872 LE201
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.