Iseki T10520 vs Valtra 6550Hi
Side-by-side specs comparison
Verdict by the numbers
- The Iseki T10520 and the Valtra 6550Hi deliver the same power: 103 HP.
- The Valtra 6550Hi is the more recent model: production started in 2004, versus 1990 for the Iseki T10520.
- The Valtra 6550Hi is heavier: 4660 kg versus 3840 kg for the Iseki T10520.
Full specs comparison
| Iseki T10520 | Valtra 6550Hi | |
|---|---|---|
| Power | 103 HP | 103 HP |
| Production years | 1990–1995 | 2004–2006 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 4 |
| Displacement | 5.8 L | 4.4 L |
| Weight | 3 840 kg | 4 660 kg |
| Drive | 2WD or 4WD | 4WD |
| Transmission | — | Power shift |
| Gears (fwd/rev) | 12 / 4 | — |
| Rear lift capacity | — | 5 600 kg |
| Wheelbase | — | 232 cm |
| Length | 422 cm | 453 cm |
| Cab | Yes | — |
Frequently asked questions
Which is more powerful, the Iseki T10520 or the Valtra 6550Hi?
The Iseki T10520 and the Valtra 6550Hi deliver the same power: 103 HP.
Which is more recent, the Iseki T10520 or the Valtra 6550Hi?
The Valtra 6550Hi is the more recent model: production started in 2004, versus 1990 for the Iseki T10520.
Which is heavier, the Iseki T10520 or the Valtra 6550Hi?
The Valtra 6550Hi is heavier: 4660 kg versus 3840 kg for the Iseki T10520.

