CaseIH STX480QT vs Challenger MT855C
Side-by-side specs comparison
Verdict by the numbers
- The CaseIH STX480QT is more powerful than the Challenger MT855C: 480 HP versus 475 HP (+5 HP, +1%).
- The Challenger MT855C is the more recent model: production started in 2009, versus 2006 for the CaseIH STX480QT.
- The CaseIH STX480QT offers a higher rear lift capacity: 8948 kg versus 8845 kg.
Full specs comparison
| CaseIH STX480QT | Challenger MT855C | |
|---|---|---|
| Power | 480 HP | 475 HP |
| Production years | 2006 | 2009–2013 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 6 |
| Displacement | 14.9 L | 15.1 L |
| Transmission | Power shift | Power shift |
| Gears (fwd/rev) | 16 / 2 | 16 / 4 |
| Rear lift capacity | 8 948 kg | 8 845 kg |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the CaseIH STX480QT or the Challenger MT855C?
The CaseIH STX480QT is more powerful than the Challenger MT855C: 480 HP versus 475 HP (+5 HP, +1%).
Which is more recent, the CaseIH STX480QT or the Challenger MT855C?
The Challenger MT855C is the more recent model: production started in 2009, versus 2006 for the CaseIH STX480QT.
Which has the higher lift capacity, the CaseIH STX480QT or the Challenger MT855C?
The CaseIH STX480QT offers a higher rear lift capacity: 8948 kg versus 8845 kg.

