Cummins QSZ13-G10 vs Perkins 2806F-E18TAG1
The Cummins QSZ13-G10 and Perkins 2806F-E18TAG1 are both diesel generator engines in a similar power class. Both are rated at roughly 625 kVA. Displacement is 13 L versus 18 L. The table below compares their full specifications side by side.
| Specification | Cummins QSZ13-G10 | Perkins 2806F-E18TAG1 |
|---|---|---|
| Headline rating | 625 kVA | 625 kVA |
| Standby (50 Hz) | 500 kWe | — |
| Prime (50 Hz) | 400 kWe | — |
| Standby (60 Hz) | — | 500 kWe |
| Prime (60 Hz) | — | 455 kWe |
| Displacement | 13 L | 18 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Final Tier 4 |
| Dry weight | — | — |
| Origin | China | United States |