SDEC 6KTAA25-G310 vs Weichai 6M33D572E200
The SDEC 6KTAA25-G310 and Weichai 6M33D572E200 are both diesel generator engines in a similar power class. Both are rated at roughly 644 kVA. Displacement is 25 L versus 19.8 L. The table below compares their full specifications side by side.
| Specification | SDEC 6KTAA25-G310 | Weichai 6M33D572E200 |
|---|---|---|
| Headline rating | 644 kVA | 644 kVA |
| Standby (50 Hz) | 515 kWe | 515 kWe |
| Prime (50 Hz) | 468 kWe | 468 kWe |
| Standby (60 Hz) | 566 kWe | 570 kWe |
| Prime (60 Hz) | 515 kWe | 518 kWe |
| Displacement | 25 L | 19.8 L |
| Configuration | L6 | V6 |
| 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 | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |