Yuchai YC12VC1680N-D31 vs Yuchai YCDV124FD-35
Compare Yuchai YC12VC1680N-D31 and Yuchai YCDV124FD-35 by catalog output, operating duty, frequency and engine specifications. Their listed displacements are 79.17 L and 1.056 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 | Yuchai YC12VC1680N-D31 | Yuchai YCDV124FD-35 |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | Not listed |
| Prime electrical (50 Hz) | 1,000 kWe | 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 | 25 kW |
| Displacement | 79.17 L | 1.056 L |
| Configuration | V12 | L3 |
| Cylinders | 12 | 3 |
| Recorded engine speed | 1,000 RPM | 3,000 RPM |
| Fuel | Natural Gas | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Unregulated | Not listed |
| Dry weight | Not listed | Not listed |
| Origin | China | 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.
Yuchai YC12VC1680N-D31: Review the model record and available supporting documents
Yuchai YCDV124FD-35: Review the model record and available supporting documents
Choosing between Yuchai YC12VC1680N-D31 and Yuchai YCDV124FD-35
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.