Head to head
Hitachi ZX170W-6 vs JCB 25Z-1
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator. The JCB 25Z-1 is a 2.5 tonne zero-tailswing mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Hitachi ZX170W-6 | JCB 25Z-1 | |
|---|---|---|
| Dig depth | up to 5,830mm (5,720mm with 2-piece boom, 2.50m arm) | 2.82 m |
| Operating weight | - | 2550 kg |
| Dump height | - | 3 m |
| Engine power | - | 18.4 kW |
Sources: Hitachi ZX170W-6, JCB 25Z-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 25Z-1 if...
Used by hire firms and small contractors for patios, drainage, footings and work next to walls and fences where a zero-tailswing machine is needed. Sits in the weight class that can be towed on a trailer in restricted regions.
Full 25Z-1 specifications →Common questions
What is the difference between the Hitachi ZX170W-6 and the JCB 25Z-1?
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the JCB 25Z-1 is a 2.5 tonne zero-tailswing mini excavator.
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