Head to head
Hitachi ZX220W-7 vs Yanmar ViO20-6
The Hitachi ZX220W-7 is the bigger machine by 17,975kg and has 113kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hitachi ZX220W-7 is the bigger machine by 17,975kg.
- Engine power: the Hitachi ZX220W-7 has 113kW more power.
Specifications side by side
| Hitachi ZX220W-7 | Yanmar ViO20-6 | |
|---|---|---|
| Operating weight | 20,100 - 24,900kg | 2,125 kg (4,685 lb) (rubber track, canopy) |
| Dig depth | 5,810 - 6,300mm | 2,410 mm (94.9 in) (blade down) |
| Engine power | 128kW | 15.0 kW (20.1 hp) at 2,400 rpm |
| Overall width | - | 1,380 mm (54.3 in) |
Sources: Hitachi ZX220W-7, Yanmar ViO20-6. 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 is the bigger machine by 17,975kg
- 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 ViO20-6 if...
The Yanmar ViO20-6 steps up from the ViO17 into the roughly 2 tonne mini excavator class, still with Yanmar's true zero tail swing geometry for working in confined spaces. It competes with the Caterpillar 301.7 CR and similarly sized Kubota and Takeuchi machines for UK groundworks and utility hire jobs. Its fixed rather than variable undercarriage keeps the design simpler than some rivals, at the cost of not being able to narrow down for transport.
Full ViO20-6 specifications →Common questions
What is the difference between the Hitachi ZX220W-7 and the Yanmar ViO20-6?
The Hitachi ZX220W-7 is the bigger machine by 17,975kg and 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 ViO20-6 is a a 2.0-2.1 tonne true zero tail swing mini excavator.
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