Cummins QSK19-G13 vs Perkins 2506D-E15TAG1
The Cummins QSK19-G13 and Perkins 2506D-E15TAG1 are both diesel generator engines in a similar power class. Both are rated at roughly 563 kVA. Displacement is 19 L versus 15 L. The table below compares their full specifications side by side.
| Specification | Cummins QSK19-G13 | Perkins 2506D-E15TAG1 |
|---|---|---|
| Headline rating | 563 kVA | 563 kVA |
| Standby (50 Hz) | 450 kWe | — |
| Prime (50 Hz) | 400 kWe | — |
| Standby (60 Hz) | — | 450 kWe |
| Prime (60 Hz) | — | 400 kWe |
| Displacement | 19 L | 15 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | China | United States |