Head to head
Kubota KX019-4 vs Yanmar ViO57-6B
The Yanmar ViO57-6B is the bigger machine by 3,705kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Yanmar ViO57-6B is the bigger machine by 3,705kg.
Specifications side by side
| Kubota KX019-4 | Yanmar ViO57-6B | |
|---|---|---|
| Operating weight | 1,780kg with cab, 1,680kg with canopy | 5485 kg |
| Dig depth | 2,580mm maximum | - |
| Maximum reach | 4,070mm | - |
| Engine power | - | 33,5 kW (at 2200 rpm) |
| Breakout force | - | 41,9 kN |
| Fuel tank | - | 66 l |
Sources: Kubota KX019-4, Yanmar ViO57-6B. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX019-4 if...
Chosen as much for what it weighs as for what it digs: under two tonnes means it can go on a modest plant trailer behind a light vehicle, which removes the transport problem that decides many small jobs. Very common in UK hire fleets for garden and trenching work.
Full KX019-4 specifications →Buy or hire the ViO57-6B if...
- you want one that is the bigger machine by 3,705kg
A 5 to 6 tonne zero-tail swing digger for civils and groundworks contractors on deeper trenching, pipe laying and loading. Hire fleets use it where space is tight but a bigger machine is needed.
Full ViO57-6B specifications →Common questions
What is the difference between the Kubota KX019-4 and the Yanmar ViO57-6B?
The Yanmar ViO57-6B is the bigger machine by 3,705kg. The Kubota KX019-4 is a sub-2 tonne mini excavator; the Yanmar ViO57-6B is a 5.5 tonne zero-tail mini excavator.
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