Big Bud 400/20 vs John Deere 8400R
Side-by-side specs comparison
Verdict by the numbers
- The Big Bud 400/20 and the John Deere 8400R deliver the same power: 400 HP.
- The John Deere 8400R is the more recent model: production started in 2016, versus 1979 for the Big Bud 400/20.
Full specs comparison
| Big Bud 400/20 | John Deere 8400R | |
|---|---|---|
| Power | 400 HP | 400 HP |
| Production years | 1979–1981 | 2016–2019 |
| Fuel | Diesel | Diesel |
| Cylinders | 8 | 6 |
| Displacement | 12.1 L | 9 L |
| Weight | 18 144 kg | — |
| Drive | 4WD | 4WD |
| Transmission | Gear | Power shift |
| Gears (fwd/rev) | 12 / 2 | 23 / 11 |
| Rear lift capacity | — | 6 804 kg |
| Wheelbase | 381 cm | 305 cm |
| Length | 679 cm | 622 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the Big Bud 400/20 or the John Deere 8400R?
The Big Bud 400/20 and the John Deere 8400R deliver the same power: 400 HP.
Which is more recent, the Big Bud 400/20 or the John Deere 8400R?
The John Deere 8400R is the more recent model: production started in 2016, versus 1979 for the Big Bud 400/20.