Kohler KD45V20 vs Mitsubishi S16R-PTAA2
Compare Kohler KD45V20 and Mitsubishi S16R-PTAA2 by catalog output, operating duty, frequency and engine specifications. Their listed displacements are 45 L and 65.37 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 | Kohler KD45V20 | Mitsubishi S16R-PTAA2 |
|---|---|---|
| Standby electrical (50 Hz) | 1,750 kWe | 1,745.1 kWe |
| Prime electrical (50 Hz) | 1,590 kWe | 1,584 kWe |
| Standby electrical (60 Hz) | 1,750 kWe | 1,934.1 kWe |
| Prime electrical (60 Hz) | 1,590 kWe | 1,745.1 kWe |
| Displacement | 45 L | 65.37 L |
| Configuration | V20 | V16 |
| Cylinders | 20 | 16 |
| Recorded engine speed | 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | U.S. EPA Tier 2 | Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | France | Japan |
Mitsubishi S16R-PTAA2: 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.
Kohler KD45V20: Review the model record and available supporting documents
Mitsubishi S16R-PTAA2: Review the model record and available supporting documents
Choosing between Kohler KD45V20 and Mitsubishi S16R-PTAA2
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.