CaseIH STX425 vs John Deere 9400
Side-by-side specs comparison
Verdict by the numbers
- The CaseIH STX425 and the John Deere 9400 deliver the same power: 425 HP.
- The CaseIH STX425 is the more recent model: production started in 2002, versus 1997 for the John Deere 9400.
- The CaseIH STX425 offers a higher rear lift capacity: 8845 kg versus 6291 kg.
Full specs comparison
| CaseIH STX425 | John Deere 9400 | |
|---|---|---|
| Power | 425 HP | 425 HP |
| Production years | 2002–2006 | 1997–2001 |
| Fuel | Diesel | — |
| Cylinders | 6 | 6 |
| Displacement | 14.9 L | 12.5 L |
| Drive | 4WD | 4WD |
| Transmission | Power shift | Partial power shift |
| Gears (fwd/rev) | 16 / 2 | 12 / 3 |
| Rear lift capacity | 8 845 kg | 6 291 kg |
| Wheelbase | 391 cm | 350 cm |
| Length | 806 cm | 695 cm |
| Cab | Yes | Yes |
Frequently asked questions
Which is more powerful, the CaseIH STX425 or the John Deere 9400?
The CaseIH STX425 and the John Deere 9400 deliver the same power: 425 HP.
Which is more recent, the CaseIH STX425 or the John Deere 9400?
The CaseIH STX425 is the more recent model: production started in 2002, versus 1997 for the John Deere 9400.
Which has the higher lift capacity, the CaseIH STX425 or the John Deere 9400?
The CaseIH STX425 offers a higher rear lift capacity: 8845 kg versus 6291 kg.

