Cummins QSNT-G2 vs Volvo Penta TAD1342GE-B
The Cummins QSNT-G2 and Volvo Penta TAD1342GE-B are both diesel generator engines in a similar power class. Both are rated at roughly 388 kVA. Displacement is 14 L versus 12.8 L. The table below compares their full specifications side by side.
| Specification | Cummins QSNT-G2 | Volvo Penta TAD1342GE-B |
|---|---|---|
| Headline rating | 388 kVA | 388 kVA |
| Standby (50 Hz) | 310 kWe | 310 kWe |
| Prime (50 Hz) | 280 kWe | 282 kWe |
| Standby (60 Hz) | — | 351 kWe |
| Prime (60 Hz) | — | 321 kWe |
| Displacement | 14 L | 12.8 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Euro Stage II / U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | China | Sweden |
Choosing between Cummins QSNT-G2 and Volvo Penta TAD1342GE-B
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.