Challenger MT665B vs John Deere 8650
Side-by-side specs comparison
Verdict by the numbers
- The Challenger MT665B and the John Deere 8650 deliver the same power: 290 HP.
- The Challenger MT665B is the more recent model: production started in 2005, versus 1982 for the John Deere 8650.
- The Challenger MT665B offers a higher rear lift capacity: 7076 kg versus 4200 kg.
Full specs comparison
| Challenger MT665B | John Deere 8650 | |
|---|---|---|
| Power | 290 HP | 290 HP |
| Production years | 2005–2008 | 1982–1988 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 8.4 L | 10.1 L |
| Weight | — | 13 730 kg |
| Drive | 4WD | 4WD |
| Transmission | CVT | Partial power shift |
| Gears (fwd/rev) | 18 / 9 | 16 / 6 |
| Rear lift capacity | 7 076 kg | 4 200 kg |
| Wheelbase | 307 cm | 317 cm |
| Length | 523 cm | 567 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the Challenger MT665B or the John Deere 8650?
The Challenger MT665B and the John Deere 8650 deliver the same power: 290 HP.
Which is more recent, the Challenger MT665B or the John Deere 8650?
The Challenger MT665B is the more recent model: production started in 2005, versus 1982 for the John Deere 8650.
Which has the higher lift capacity, the Challenger MT665B or the John Deere 8650?
The Challenger MT665B offers a higher rear lift capacity: 7076 kg versus 4200 kg.
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