Caterpillar G3616 vs Jenbacher J620
Compare Caterpillar G3616 and Jenbacher J620 by catalog output, operating duty, frequency and engine specifications. Their listed displacements are 295.5 L and 124.8 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 | Caterpillar G3616 | Jenbacher J620 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | Not listed |
| Prime electrical (50 Hz) | 3,500 kWe | 3,349 kWe |
| Standby electrical (60 Hz) | Not listed | Not listed |
| Prime electrical (60 Hz) | Not listed | 3,328 kWe |
| Other recorded mechanical power (duty unspecified) | 3,500 kW | 3,349 kW |
| Displacement | 295.5 L | 124.8 L |
| Configuration | V16 | V20 |
| Cylinders | 16 | 20 |
| Recorded engine speed | 1,000 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | U.S. EPA Stationary | Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | United States | Austria |
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.
Caterpillar G3616: Review the model record and available supporting documents
Jenbacher J620: Review the model record and available supporting documents
Choosing between Caterpillar G3616 and Jenbacher J620
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.