You can find a detailed comparison of the Ford 6640 and the John Deere 420C below. You can also click on the model names in the first row to view more specifications for each model.
Weight
Ford 66404WD ROPS: 8135.0 lbs
John Deere 420C4-roller: 4138.1 lbs 5-roller: 4698.0 lbs
| Specification |  | |
|---|---|---|
| Tractor Type | Utility Tractor | Agricultural Crawler Tractor |
| Horsepower | 90.6 HP | — |
| Lift Capacity | 4199.8 lbs Optional: 4442.3 lbs SLE: 6206.0 lbs SLE optional: 6558.7 lbs | — |
| Length | 161.8 in. | 102.0 in. |
| Height | Cab Height: 106.7 in. | Cab Height: 68.9 in. |
| Wheelbase | 92.9 in. | — |
| Max. Travel Speed | Forward: 19.1 MPH | Forward: 5.8 MPH Reverse: 1.7 MPH |
| Weight | 4WD ROPS: 8135.0 lbs | 4-roller: 4138.1 lbs 5-roller: 4698.0 lbs |
| Pump Flow | 18.2 GPM SLE: 21.0 GPM | — |
| Transmission Type | Four-speed power shiftwith wet disc clutch | Unsynchronized gear |
| Drawbar Category | II | I |
| Steering Type | Hydrostatic power | Mechanical disc clutches |
| Hydraulic Type | Open center or closed center load sensing | — |
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