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Head to head

JCB 50Z-2 vs Yanmar ViO26-6

The JCB 50Z-2 has 20kW more power and is the bigger machine by 2,470kg.

Last reviewed 6 October 2026

JCB 50Z-2
JCB 50Z-2 - image: JCB
Yanmar ViO26-6
Yanmar ViO26-6 - image: other Yanmar models shown; photo Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons

Key differences

Specifications side by side

JCB 50Z-2Yanmar ViO26-6
Operating weight5030 kg2,560kg (canopy) / 2,665kg (cab)
Engine power36 kW15.8kW / 21.5HP at 2,500rpm
Dig depth3.65 m-
Dump height4.08 m-
Engine-Yanmar 3TNV76-NBVA1 diesel
Max digging depth-2,490mm (standard arm), 2,740mm (long arm)
Digging force-24.5kN (bucket)

Sources: JCB 50Z-2, Yanmar ViO26-6. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the 50Z-2 if...

  • you want one that has 20kW more power
  • you want one that is the bigger machine by 2,470kg

A zero tailswing digger for utility trenching, house foundations and road edge work where the rear of the machine has to stay inside the track width. It is used on civils sites and hire fleets that want a 5 tonne class machine.

Full 50Z-2 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 JCB 50Z-2 and the Yanmar ViO26-6?

The JCB 50Z-2 has 20kW more power and is the bigger machine by 2,470kg. The JCB 50Z-2 is a 5 tonne zero tailswing mini excavator; the Yanmar ViO26-6 is a zero-tailswing mini excavator.

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