Head to head
Hitachi ZX220W-7 vs Yanmar ViO23-6
The Hitachi ZX220W-7 has 113kW more power.
Last reviewed 6 October 2026
Key differences
- Engine power: the Hitachi ZX220W-7 has 113kW more power.
Specifications side by side
| Hitachi ZX220W-7 | Yanmar ViO23-6 | |
|---|---|---|
| Operating weight | 20,100 - 24,900kg | 2245 kg (Canopy) / 2405 kg (Cabin) |
| Dig depth | 5,810 - 6,300mm | 2450 / 2655 mm |
| Engine power | 128kW | 14.6 kW at 2400 rpm |
Sources: Hitachi ZX220W-7, Yanmar ViO23-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX220W-7 if...
- you want one that has 113kW more power
Targets larger utility, sewer and civils contractors who need crawler-class digging power on a road-going wheeled chassis. It sits at the top of Hitachi's current wheeled-excavator line, giving extra reach and depth over the 170W and 145W.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the ViO23-6 if...
A compact mini excavator that keeps within its track width when slewing, used by landscapers, groundworkers and hire fleets for work beside walls, fences and buildings. It can be moved on a trailer behind a pickup or van.
Full ViO23-6 specifications →Common questions
What is the difference between the Hitachi ZX220W-7 and the Yanmar ViO23-6?
The Hitachi ZX220W-7 has 113kW more power. The Hitachi ZX220W-7 is a 20-25 tonne wheeled excavator, the largest in Hitachi's ZX-7 wheeled range; the Yanmar ViO23-6 is a 2.3 tonne zero tailswing mini excavator.
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