Cummins QSZ13-G7 vs Perkins 2206D-E13TAG3
The Cummins QSZ13-G7 and Perkins 2206D-E13TAG3 are both diesel generator engines in a similar power class. Both are rated at roughly 450 kVA. Displacement is 12.9 L versus 13 L. The table below compares their full specifications side by side.
| Specification | Cummins QSZ13-G7 | Perkins 2206D-E13TAG3 |
|---|---|---|
| Headline rating | 450 kVA | 450 kVA |
| Standby (50 Hz) | 360 kWe | 360 kWe |
| Prime (50 Hz) | 320 kWe | 320 kWe |
| Standby (60 Hz) | 440 kWe | 400 kWe |
| Prime (60 Hz) | 400 kWe | 350 kWe |
| Displacement | 12.9 L | 13 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | Euro Stage IIIA / U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | USA | United Kingdom |