Head to head
Komatsu D51PX vs Yanmar ViO26-6
The Komatsu D51PX is the bigger machine by 11,620kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D51PX is the bigger machine by 11,620kg.
Specifications side by side
| Komatsu D51PX | Yanmar ViO26-6 | |
|---|---|---|
| Operating weight | 14,180kg | 2,560kg (canopy) / 2,665kg (cab) |
| Class | 14 tonne | - |
| Engine power | - | 15.8kW / 21.5HP at 2,500rpm |
| Engine | - | Yanmar 3TNV76-NBVA1 diesel |
| Max digging depth | - | 2,490mm (standard arm), 2,740mm (long arm) |
| Digging force | - | 24.5kN (bucket) |
Sources: Komatsu D51PX, Yanmar ViO26-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D51PX if...
- you want one that is the bigger machine by 11,620kg
A mid-size dozer built with wider, low ground pressure tracks for soft or wet ground. Groundworks and landfill contractors choose the PX variant over a standard-track D51 where the ground itself would otherwise bog a machine down.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
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
- Red Plant Sales Ltd - Colchester, Frating
Common questions
What is the difference between the Komatsu D51PX and the Yanmar ViO26-6?
The Komatsu D51PX is the bigger machine by 11,620kg. The Komatsu D51PX is a low ground pressure crawler dozer, 14 tonne class; the Yanmar ViO26-6 is a zero-tailswing mini excavator.
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