Guascor G-42HM vs MTU 8V4000 GS
Compare Guascor G-42HM and MTU 8V4000 GS by catalog output, operating duty, frequency and engine specifications. Their listed displacements are 42 L and 38.2 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 | Guascor G-42HM | MTU 8V4000 GS |
|---|---|---|
| Standby electrical (50 Hz) | Not listed | Not listed |
| Prime electrical (50 Hz) | 1,011 kWe | 1,012 kWe |
| Standby electrical (60 Hz) | Not listed | Not listed |
| Prime electrical (60 Hz) | 1,011 kWe | Not listed |
| Other recorded mechanical power (duty unspecified) | Not listed | 1,012 kW |
| Displacement | 42 L | 38.2 L |
| Configuration | V12 | V8 |
| Cylinders | 12 | 8 |
| Recorded engine speed | 1,500 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | Unregulated | Unregulated |
| Dry weight | Not listed | Not listed |
| Origin | Spain | Germany |
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.
Guascor G-42HM: Review the model record and available supporting documents
MTU 8V4000 GS: Review the model record and available supporting documents
Choosing between Guascor G-42HM and MTU 8V4000 GS
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.