Head to head
Hitachi ZX170W-6 vs Yanmar ViO38-6
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator. The Yanmar ViO38-6 is a 3.8 tonne zero tailswing mini excavator.
Last reviewed 6 October 2026
Specifications side by side
| Hitachi ZX170W-6 | Yanmar ViO38-6 | |
|---|---|---|
| Dig depth | up to 5,830mm (5,720mm with 2-piece boom, 2.50m arm) | 3290 mm / 3530mm* |
| Operating weight | - | 3575 kg (canopy) / 3695 kg (cabin) |
| Engine power | - | 18.9 kW / 25.3 HP at 2200 rpm |
Sources: Hitachi ZX170W-6, Yanmar ViO38-6. 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 ViO38-6 if...
A mid-size mini excavator for drainage, foundations and utility work where a 3 to 4 tonne machine is wanted with a short rear swing. Contractors and hire fleets use it on housing plots and roadside trenching.
Full ViO38-6 specifications →Common questions
What is the difference between the Hitachi ZX170W-6 and the Yanmar ViO38-6?
The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the Yanmar ViO38-6 is a 3.8 tonne zero tailswing mini excavator.
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