Challenger MT855B vs New Holland TJ450
Side-by-side specs comparison
Verdict by the numbers
- The Challenger MT855B is more powerful than the New Holland TJ450: 460 HP versus 450 HP (+10 HP, +2%).
- The Challenger MT855B is the more recent model: production started in 2005, versus 2002 for the New Holland TJ450.
Full specs comparison
| Challenger MT855B | New Holland TJ450 | |
|---|---|---|
| Power | 460 HP | 450 HP |
| Production years | 2005–2008 | 2002–2005 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 15.2 L | 14.9 L |
| Weight | — | 17 837 kg |
| Drive | — | 4WD |
| Transmission | Power shift | Power shift |
| Gears (fwd/rev) | 16 / 4 | 16 / 2 |
| Rear lift capacity | 8 845 kg | 8 845 kg |
| Wheelbase | — | 391 cm |
| Length | — | 806 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the Challenger MT855B or the New Holland TJ450?
The Challenger MT855B is more powerful than the New Holland TJ450: 460 HP versus 450 HP (+10 HP, +2%).
Which is more recent, the Challenger MT855B or the New Holland TJ450?
The Challenger MT855B is the more recent model: production started in 2005, versus 2002 for the New Holland TJ450.

