Cummins QSG12-G3 vs Scania DC16 084A 01-01A
The Cummins QSG12-G3 and Scania DC16 084A 01-01A are both diesel generator engines in a similar power class. Both are rated at roughly 408 kVA. Displacement is 11.8 L versus 16.4 L. The table below compares their full specifications side by side.
| Specification | Cummins QSG12-G3 | Scania DC16 084A 01-01A |
|---|---|---|
| Headline rating | 409 kVA | 406 kVA |
| Standby (50 Hz) | 327 kWe | — |
| Prime (50 Hz) | 296 kWe | — |
| Standby (60 Hz) | 370 kWe | — |
| Prime (60 Hz) | 340 kWe | 325 kWe |
| Displacement | 11.8 L | 16.4 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,500 / 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Final Tier 4 |
| Dry weight | 1110 kg | — |
| Origin | China | Sweden |
Choosing between Cummins QSG12-G3 and Scania DC16 084A 01-01A
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 QSG12-G3 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.