John Deere 8400R vs Knudson 4400
Side-by-side specs comparison
Verdict by the numbers
- The John Deere 8400R and the Knudson 4400 deliver the same power: 400 HP.
- The John Deere 8400R is the more recent model: production started in 2016, versus 1981 for the Knudson 4400.
Full specs comparison
| John Deere 8400R | Knudson 4400 | |
|---|---|---|
| Power | 400 HP | 400 HP |
| Production years | 2016–2019 | 1981–1983 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 9 L | 14 L |
| Drive | 4WD | 4WD |
| Transmission | Power shift | Power shift |
| Gears (fwd/rev) | 23 / 11 | 12 / 2 |
| Rear lift capacity | 6 804 kg | — |
| Wheelbase | 305 cm | — |
| Length | 622 cm | — |
| Cab | Yes | Yes |