Cummins QSK38-G12 vs Perkins 5012AC-E46TAG1
The Cummins QSK38-G12 and Perkins 5012AC-E46TAG1 are both diesel generator engines in a similar power class. Both are rated at roughly 1,416 kVA. Displacement is 37.8 L versus 46 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK38-G12 | Perkins 5012AC-E46TAG1 |
|---|---|---|
| Headline rating | 1,411 kVA | 1,420 kVA |
| Standby (50 Hz) | 1,129 kWe | 1,136 kWe |
| Prime (50 Hz) | 1,021 kWe | 1,036 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 37.8 L | 46 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Euro Stage II / China National Stage III |
| Dry weight | — | — |
| Origin | China | United Kingdom |