John Deere 4045HF280 vs Yuchai YCA05105-D42
The John Deere 4045HF280 and Yuchai YCA05105-D42 are both diesel generator engines in a similar power class. Both are rated at roughly 81 kVA. Displacement is 4.5 L versus 4.837 L. The table below compares their full specifications side by side.
| Specification | John Deere 4045HF280 | Yuchai YCA05105-D42 |
|---|---|---|
| Headline rating | 81 kVA | 80 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 65 kWe | 64 kWe |
| Prime (60 Hz) | 58 kWe | 60 kWe |
| Displacement | 4.5 L | 4.837 L |
| Configuration | L4 | L4 |
| Cylinders | 4 | 4 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 3 | China National Stage IV / Unregulated |
| Dry weight | — | — |
| Origin | United States | China |