Cummins QSX15G17 vs Scania DC13 507A 550
The Cummins QSX15G17 and Scania DC13 507A 550 are both diesel generator engines in a similar power class. Both are rated at roughly 615 kVA. Displacement is 15 L versus 13 L. The table below compares their full specifications side by side.
| Specification | Cummins QSX15G17 | Scania DC13 507A 550 |
|---|---|---|
| Headline rating | 625 kVA | 605 kVA |
| Standby (50 Hz) | — | 484 kWe |
| Prime (50 Hz) | — | 440 kWe |
| Standby (60 Hz) | 500 kWe | 484 kWe |
| Prime (60 Hz) | 455 kWe | 440 kWe |
| Displacement | 15 L | 13 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 | Unregulated |
| Dry weight | — | — |
| Origin | United States | Sweden |
Choosing between Cummins QSX15G17 and Scania DC13 507A 550
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The Cummins QSX15G17 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.