Head to head
Hitachi ZX170W-6 vs JCB 3CX
The Hitachi ZX170W-6 digs 1.59m (5ft) deeper.
Last reviewed 13 September 2026
Key differences
- Dig depth: the Hitachi ZX170W-6 digs 1.59m (5ft) deeper.
Specifications side by side
| Hitachi ZX170W-6 | JCB 3CX | |
|---|---|---|
| Dig depth | up to 5,830mm (5,720mm with 2-piece boom, 2.50m arm) | 4.24m with standard dipper, up to 5.46m with Extradig |
| Operating weight | - | 8,135kg standard and Contractor, 8,435kg on 3CX Super |
Sources: Hitachi ZX170W-6, JCB 3CX. 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 1.59m (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 3CX if...
The machine most people picture when they think of a building site, and still the default where one machine has to both dig and load. Groundworkers and utilities contractors buy it precisely to avoid putting two machines on a small site.
Full 3CX specifications →Common questions
What is the difference between the Hitachi ZX170W-6 and the JCB 3CX?
The Hitachi ZX170W-6 digs 1.59m (5ft) deeper. The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the JCB 3CX is a wheeled backhoe loader.
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