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Hitachi ZX220W-7 vs Yanmar ViO26-6

The Hitachi ZX220W-7 has 112kW more power.

Last reviewed 13 September 2026

Hitachi ZX220W-7
Hitachi ZX220W-7 - image: Hitachi Construction Machinery
ViO26-6
Yanmar ViO26-6

Key differences

Specifications side by side

Hitachi ZX220W-7Yanmar ViO26-6
Operating weight20,100 - 24,900kg2,560kg (canopy) / 2,665kg (cab)
Engine power128kW15.8kW / 21.5HP at 2,500rpm
Dig depth5,810 - 6,300mm-
Engine-Yanmar 3TNV76-NBVA1 diesel
Max digging depth-2,490mm (standard arm), 2,740mm (long arm)
Digging force-24.5kN (bucket)

Sources: Hitachi ZX220W-7, Yanmar ViO26-6. 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 112kW 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

Full ZX220W-7 specifications →

Buy or hire the ViO26-6 if...

A 2.6-tonne zero-tailswing mini digger widely used by plant hire firms for groundwork in tight spaces such as gardens and driveways, where its lack of rear overhang keeps it clear of walls and fences while slewing.

Listed by

Full ViO26-6 specifications →

Common questions

What is the difference between the Hitachi ZX220W-7 and the Yanmar ViO26-6?

The Hitachi ZX220W-7 has 112kW more power. The Hitachi ZX220W-7 is a 20-25 tonne wheeled excavator, the largest in Hitachi's ZX-7 wheeled range; the Yanmar ViO26-6 is a zero-tailswing mini excavator.

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