SDEC 4ZTAA3.2-G31 vs Xinchai 4D35LD
The SDEC 4ZTAA3.2-G31 and Xinchai 4D35LD are both diesel generator engines in a similar power class. Both are rated at roughly 79 kVA. Displacement is 3.2 L versus 3.5 L. The table below compares their full specifications side by side.
| Specification | SDEC 4ZTAA3.2-G31 | Xinchai 4D35LD |
|---|---|---|
| Headline rating | 79 kVA | 79 kVA |
| Standby (50 Hz) | 63 kWe | 63 kWe |
| Prime (50 Hz) | 58 kWe | 58 kWe |
| Standby (60 Hz) | — | 75 kWe |
| Prime (60 Hz) | — | 68 kWe |
| Displacement | 3.2 L | 3.5 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | China |