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Hitachi ZX225US-7 vs Yanmar ViO26-6

The Hitachi ZX225US-7 has 113kW more power.

Last reviewed 13 September 2026

Hitachi ZX225US-7
Hitachi ZX225US-7 - image: Hitachi
ViO26-6
Yanmar ViO26-6

Key differences

Specifications side by side

Hitachi ZX225US-7Yanmar ViO26-6
Operating weight24,800 - 29,100kg2,560kg (canopy) / 2,665kg (cab)
Engine power128.4kW (ISO14396) / 122kW (ISO9249)15.8kW / 21.5HP at 2,500rpm
Dig depth6,120mm-
Engine-Yanmar 3TNV76-NBVA1 diesel
Max digging depth-2,490mm (standard arm), 2,740mm (long arm)
Digging force-24.5kN (bucket)

Sources: Hitachi ZX225US-7, Yanmar ViO26-6. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX225US-7 if...

  • you want one that has 113kW more power

For contractors working in restricted yards or alongside live structures who still need the dig performance of a 20-tonne-plus machine. The reduced tail swing keeps the counterweight closer to the tracks than a standard crawler excavator of this size.

Listed by

Full ZX225US-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 ZX225US-7 and the Yanmar ViO26-6?

The Hitachi ZX225US-7 has 113kW more power. The Hitachi ZX225US-7 is a 22-29 tonne reduced-tail-swing medium excavator; the Yanmar ViO26-6 is a zero-tailswing mini excavator.

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