Cummins QSX15G4 vs Hyundai DP126CBK
Compare Cummins QSX15G4 and Hyundai DP126CBK by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 15 L and 11.1 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 | Cummins QSX15G4 | Hyundai DP126CBK |
|---|---|---|
| Standby electrical (50 Hz) | 360 kWe | 356 kWe |
| Prime electrical (50 Hz) | 327 kWe | 321 kWe |
| Standby electrical (60 Hz) | 400 kWe | Not listed |
| Prime electrical (60 Hz) | 355 kWe | Not listed |
| Other recorded mechanical power (duty unspecified) | 455 kW | Not listed |
| Displacement | 15 L | 11.1 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Recorded engine speed | Not listed | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | U.S. EPA Tier 2 / EU Stage II | U.S. EPA Tier 2 |
| Dry weight | Not listed | Not listed |
| Origin | United States | South Korea |
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.
Cummins QSX15G4: Review the model record and available supporting documents
Hyundai DP126CBK: Review the model record and available supporting documents
Choosing between Cummins QSX15G4 and Hyundai DP126CBK
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.