John Deere
John Deere 9800
Specifications
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The John Deere 9800 is a self-propelled forage harvester belonging to the 9000 Series.
John Deere 9800 specifications
Dimensions
| Transport Length | 6.7 m (22 ft) |
| Transport Height | 3.96 m (13 ft) |
| Channel Width | 0.83 m (2.74 ft) |
Performance
| Max Transport Speed | 25.7 km/h (16 mph) |
Source-backed specifications
| Fuel Tank Capacity | 396 gal |
| Working Width | 9 m |
| Displacement | 24 L |
Source specifications
| Max Power | 858 hp |
| Unloading Height | 22 ft |
| Header Height control | Standard |
| Rotor width | 24 in |
| Rotor Speed | 1,800 rpm |
| Transport width | Option 1: 10 ft |
| Number of Cylinders | 12 |
| DEF tank capacity | 24 ga |
| Cooling system capacity | 34 ga |
| Hydraulic system capacity | 13 ga |
| Engine Speed Management | Standard |
| Type/Voltage | Option 1: 12 V |
| Battery Capacity | 174 Ah |
| Chopping drum Width | 33 in |
| Length of cut Adjustment | Option 1: 0.04 in (40 knives cutterhead) |
| Length of cut range | Option 1: {"min":"0.28","max":"1.02"} in (40 knives cutterhead) |
| Speed Differential | Option 1: 32 % (PREMIUM KP) |
| Length of cut control | Optional: AutoLoc system |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
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