SDEC 6KTAA25-G38 vs Volvo Penta TWD1645GE
The SDEC 6KTAA25-G38 and Volvo Penta TWD1645GE are both diesel generator engines in a similar power class. Both are rated at roughly 770 kVA. Displacement is 25 L versus 16.1 L. The table below compares their full specifications side by side.
| Specification | SDEC 6KTAA25-G38 | Volvo Penta TWD1645GE |
|---|---|---|
| Headline rating | 770 kVA | 770 kVA |
| Standby (50 Hz) | 616 kWe | 616 kWe |
| Prime (50 Hz) | 560 kWe | 560 kWe |
| Standby (60 Hz) | 616 kWe | 640 kWe |
| Prime (60 Hz) | 560 kWe | 582 kWe |
| Displacement | 25 L | 16.1 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 | China National Stage III / Unregulated | Euro Stage II / U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | China | Sweden |