Head to head
Hitachi ZX170W-6 vs Kubota KX018-4
The Hitachi ZX170W-6 digs 3.45m (11.5ft) deeper.
Last reviewed 13 September 2026
Key differences
- Dig depth: the Hitachi ZX170W-6 digs 3.45m (11.5ft) deeper.
Specifications side by side
| Hitachi ZX170W-6 | Kubota KX018-4 | |
|---|---|---|
| Dig depth | up to 5,830mm (5,720mm with 2-piece boom, 2.50m arm) | 2380mm |
| Operating weight | - | up to 1720kg |
| Width | - | 1300mm |
Sources: Hitachi ZX170W-6, Kubota KX018-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX170W-6 if...
- you want one that digs 3.45m (11.5ft) deeper
A larger wheeled digger for contractors handling bigger drainage, sewer and groundworks packages who still need to drive between sites on the public road. The extra size over the 145W gives more reach and breakout force.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the KX018-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,720kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2380mm for footings, drainage runs and fence posts.
Full KX018-4 specifications →Common questions
What is the difference between the Hitachi ZX170W-6 and the Kubota KX018-4?
The Hitachi ZX170W-6 digs 3.45m (11.5ft) deeper. The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the Kubota KX018-4 is a 1.5 tonne class mini excavator.
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