Challenger MT867 vs John Deere 420
Side-by-side specs comparison
Verdict by the numbers
- The Challenger MT867 is more powerful than the John Deere 420: 663 HP versus 31 HP (+632 HP, +2039%).
- The Challenger MT867 is the more recent model: production started in 2021, versus 1956 for the John Deere 420.
Full specs comparison
| Challenger MT867 | John Deere 420 | |
|---|---|---|
| Power | 663 HP | 31 HP |
| Production years | 2021+ | 1956–1958 |
| Fuel | Diesel | Propane (LP) |
| Cylinders | 6 | 2 |
| Displacement | 16.2 L | 1.9 L |
| Weight | — | 1 474 kg |
| Drive | — | 2WD |
| Transmission | — | Synchronized |
| Gears (fwd/rev) | — | 4 / 1 |
| Length | — | 291 cm |
| Cab | Yes | — |
Frequently asked questions
Which is more powerful, the Challenger MT867 or the John Deere 420?
The Challenger MT867 is more powerful than the John Deere 420: 663 HP versus 31 HP (+632 HP, +2039%).
Which is more recent, the Challenger MT867 or the John Deere 420?
The Challenger MT867 is the more recent model: production started in 2021, versus 1956 for the John Deere 420.

