John Deere 6136CG440 vs SDEC 6KTAA25-G311
The John Deere 6136CG440 and SDEC 6KTAA25-G311 are both diesel generator engines in a similar power class. Both are rated at roughly 567 kVA. Displacement is 13.6 L versus 25 L. The table below compares their full specifications side by side.
| Specification | John Deere 6136CG440 | SDEC 6KTAA25-G311 |
|---|---|---|
| Headline rating | 564 kVA | 569 kVA |
| Standby (50 Hz) | 451 kWe | 455 kWe |
| Prime (50 Hz) | 406 kWe | 414 kWe |
| Standby (60 Hz) | 444 kWe | 515 kWe |
| Prime (60 Hz) | 400 kWe | 468 kWe |
| Displacement | 13.6 L | 25 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 | U.S. EPA Final Tier 4 | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | United States | China |