| Model | 4YZ-4D | |
| Type | Crawler type, picking ear, peeling, straw turnover | |
| Engine | model | YUCHAI YC6J220-T303/YCA07P240-T401 |
| type | Vertical, inline, water cooled, four stroke | |
| power（kW） | 162/176 | |
| RPM（（r/min） | 2300 | |
| Dimension LxWxH | 6930X2560X3340 | |
| Weight (kg) | 7560 | |
| Number of rows (Row) | 4 | |
| Row spacing(mm) | 560 | |
| Cutting Width(mm) | 2340 | |
| Ground Clearance(mm) | 300 | |
| working speed(km/h) | 3~8 | |
| Work efficiency(hm2/h) | 0.4-0.95 | |
| oil consumption(kg/hm2) | W40 | |
| grain Transmission type | central | |
| grain Transmission structural style | Chain rake | |
| Picking type | plate type | |
| picking roller/plate (unit) | 8 | |
| Type of peeling mechanism | rubber roller | |
| Number of Peeling rollers (unit) | 20 | |
| Fan | type | centrifugal |
| diameter（mm） | upper:Φ 613 below:Φ 170 | |
| number | 2 | |
| unloading type | Hydraulic flip unloading | |
| straw returning machine type | Sling blade type | |
| straw returning machine position | central | |
| working width of straw returning machine | 2270 | |
| gear box type | HST+ Mechanical transmission box | |
| wheelbase（mm） | 2950 | |
| Wheel track（mm） | guide wheel：1600 driving wheel ：1900 | |
| tyre type | guide wheel：10/75-15.3 driving wheel：15.5/80-24 |