Weichai WP4.6ND120E310 vs Yunnei DEF47CZDB5
The Weichai WP4.6ND120E310 and Yunnei DEF47CZDB5 are both diesel generator engines in a similar power class. Both are rated at roughly 135 kVA. Displacement is 4.6 L versus 4.7 L. The table below compares their full specifications side by side.
| Specification | Weichai WP4.6ND120E310 | Yunnei DEF47CZDB5 |
|---|---|---|
| Headline rating | 135 kVA | 135 kVA |
| Standby (50 Hz) | 108 kWe | — |
| Prime (50 Hz) | 99 kWe | — |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | 108 kWe |
| Displacement | 4.6 L | 4.7 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,500 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | Euro Stage V |
| Dry weight | — | — |
| Origin | China | China |