Cummins QSB6.7-G32 vs SDEC 6HTAA7.2-G42
The Cummins QSB6.7-G32 and SDEC 6HTAA7.2-G42 are both diesel generator engines in a similar power class. Both are rated at roughly 236 kVA. Displacement is 6.7 L versus 7.2 L. The table below compares their full specifications side by side.
| Specification | Cummins QSB6.7-G32 | SDEC 6HTAA7.2-G42 |
|---|---|---|
| Headline rating | 235 kVA | 236 kVA |
| Standby (50 Hz) | 188 kWe | 189 kWe |
| Prime (50 Hz) | 150 kWe | 171 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 6.7 L | 7.2 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage IV / Unregulated |
| Dry weight | — | — |
| Origin | China | China |