Lombardini 11LD535-3 vs Lombardini 25LD425-2
Compare Lombardini 11LD535-3 and Lombardini 25LD425-2 by recorded output, operating duty, frequency and engine specifications. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.
| Specification | Lombardini 11LD535-3 | Lombardini 25LD425-2 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | Not listed |
| Prime electrical (50 Hz) | Not listed | Not listed |
| Standby electrical (60 Hz) | Not listed | Not listed |
| Prime electrical (60 Hz) | Not listed | Not listed |
| Other recorded mechanical power (duty unspecified) | Not listed | 14 kW |
| Displacement | Not listed | 0.851 L |
| Configuration | Not listed | L2 |
| Cylinders | Not listed | 2 |
| Recorded engine speed | Not listed | 3,600 RPM |
| Fuel | Not listed | Not listed |
| Cooling | Not listed | Not listed |
| Recorded emissions classification | Not listed | Not listed |
| Dry weight | Not listed | Not listed |
| Origin | Not listed | Not listed |
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.
Lombardini 11LD535-3: Review the model record and available supporting documents
Lombardini 25LD425-2: Review the model record and available supporting documents
Choosing between Lombardini 11LD535-3 and Lombardini 25LD425-2
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.