Head to head
Hitachi ZX220W-7 vs Kubota KX030-4
The Hitachi ZX220W-7 has 110kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX220W-7 has 110kW more power.
Specifications side by side
| Hitachi ZX220W-7 | Kubota KX030-4 | |
|---|---|---|
| Operating weight | 20,100 - 24,900kg | 2790 kg |
| Dig depth | 5,810 - 6,300mm | 2870 mm |
| Engine power | 128kW | 17.7 kw |
| Width | - | 1500 mm |
Sources: Hitachi ZX220W-7, Kubota KX030-4. 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 110kW 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 KX030-4 if...
A 3 tonne class digger for hire fleets, groundworkers and landscapers on trenching, drainage and foundation work in confined spaces. The reduced overhang helps on tight sites.
Full KX030-4 specifications →Common questions
What is the difference between the Hitachi ZX220W-7 and the Kubota KX030-4?
The Hitachi ZX220W-7 has 110kW more power. The Hitachi ZX220W-7 is a 20-25 tonne wheeled excavator, the largest in Hitachi's ZX-7 wheeled range; the Kubota KX030-4 is a 2.8 tonne class mini excavator.
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