Lister Petter LP311EG1 vs Mitsubishi S3L2-61SD-NP2
Compare Lister Petter LP311EG1 and Mitsubishi S3L2-61SD-NP2 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 1.1 L and 1.318 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 | Lister Petter LP311EG1 | Mitsubishi S3L2-61SD-NP2 |
|---|---|---|
| Standby electrical (50 Hz) | 8.8 kWe | 9 kWe |
| Prime electrical (50 Hz) | 8 kWe | 8 kWe |
| Standby electrical (60 Hz) | 10.6 kWe | Not listed |
| Prime electrical (60 Hz) | 9.6 kWe | Not listed |
| Other recorded mechanical power (duty unspecified) | 11.1 kW | Not listed |
| Displacement | 1.1 L | 1.318 L |
| Configuration | L3 | L3 |
| Cylinders | 3 | 3 |
| Recorded engine speed | 1,500 RPM | 1,485 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Euro Stage III | Unregulated |
| Dry weight | Not listed | 150 kg |
| Origin | United Kingdom | Japan |
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.
Lister Petter LP311EG1: Review the model record and available supporting documents
Mitsubishi S3L2-61SD-NP2: Review the model record and available supporting documents
Choosing between Lister Petter LP311EG1 and Mitsubishi S3L2-61SD-NP2
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.