Head to head
Hitachi ZX170W-6 vs JCB 35Z-1
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator. The JCB 35Z-1 is a 3.5 tonne zero-tailswing mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Hitachi ZX170W-6 | JCB 35Z-1 | |
|---|---|---|
| Dig depth | up to 5,830mm (5,720mm with 2-piece boom, 2.50m arm) | 3.48 m |
| Operating weight | - | 3556 kg |
| Dump height | - | 3.53 m |
| Engine power | - | 18.4 kW |
Sources: Hitachi ZX170W-6, JCB 35Z-1. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX170W-6 if...
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 35Z-1 if...
A common step up from the 2 to 3 tonne diggers for house foundations, utility trenching and landscaping on tight urban sites. Zero tailswing lets it slew close to walls and traffic.
Full 35Z-1 specifications →Common questions
What is the difference between the Hitachi ZX170W-6 and the JCB 35Z-1?
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the JCB 35Z-1 is a 3.5 tonne zero-tailswing mini excavator.
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