Head to head
Hitachi ZX220W-7 vs Iseki TF321F
The Hitachi ZX220W-7 has 112kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX220W-7 has 112kW more power.
Specifications side by side
| Hitachi ZX220W-7 | Iseki TF321F | |
|---|---|---|
| Engine power | 128kW | 21HP |
| Operating weight | 20,100 - 24,900kg | - |
| Dig depth | 5,810 - 6,300mm | - |
| Drive | - | 4WD |
Sources: Hitachi ZX220W-7, Iseki TF321F. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX220W-7 if...
- you want one that has 112kW more power
Targets larger utility, sewer and civils contractors who need crawler-class digging power on a road-going wheeled chassis. It sits at the top of Hitachi's current wheeled-excavator line, giving extra reach and depth over the 170W and 145W.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the TF321F if...
A small 4WD compact tractor aimed at smallholdings, paddocks and estate grounds work rather than full-scale farming. Its low power puts it alongside garden and topper attachments, not ploughing or heavy haulage.
Listed by
- Baz plant Sales agricultural plant and machinery dealer - Chesterfield
Common questions
What is the difference between the Hitachi ZX220W-7 and the Iseki TF321F?
The Hitachi ZX220W-7 has 112kW more power. The Hitachi ZX220W-7 is a 20-25 tonne wheeled excavator, the largest in Hitachi's ZX-7 wheeled range; the Iseki TF321F is a 4WD compact tractor.
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