Cummins QSK19-G8 vs Perkins 4006-23TAG2A
The Cummins QSK19-G8 and Perkins 4006-23TAG2A are both diesel generator engines in a similar power class. Both are rated at roughly 817 kVA. Displacement is 19 L versus 23 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK19-G8 | Perkins 4006-23TAG2A |
|---|---|---|
| Headline rating | 813 kVA | 820 kVA |
| Standby (50 Hz) | — | 656 kWe |
| Prime (50 Hz) | — | 597 kWe |
| Standby (60 Hz) | 650 kWe | 660 kWe |
| Prime (60 Hz) | 545 kWe | 600 kWe |
| Displacement | 19 L | 23 L |
| Configuration | L6 | V6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | United Kingdom |