Head to head
Yanmar ViO20-6 vs Yanmar ViO33-6
The Yanmar ViO33-6 is the bigger machine by 1,030kg and has 4kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Yanmar ViO33-6 is the bigger machine by 1,030kg.
- Engine power: the Yanmar ViO33-6 has 4kW more power.
Specifications side by side
| Yanmar ViO20-6 | Yanmar ViO33-6 | |
|---|---|---|
| Operating weight | 2,125 kg (4,685 lb) (rubber track, canopy) | 3155 kg (canopy) / 3275 kg (cabin) |
| Engine power | 15.0 kW (20.1 hp) at 2,400 rpm | 18.5 kW / 24.8 HP at 2200 rpm |
| Dig depth | 2,410 mm (94.9 in) (blade down) | - |
| Overall width | 1,380 mm (54.3 in) | - |
| Breakout force | - | 29.9 kN |
| Fuel tank | - | 41 l |
Sources: Yanmar ViO20-6, Yanmar ViO33-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ViO20-6 if...
The Yanmar ViO20-6 steps up from the ViO17 into the roughly 2 tonne mini excavator class, still with Yanmar's true zero tail swing geometry for working in confined spaces. It competes with the Caterpillar 301.7 CR and similarly sized Kubota and Takeuchi machines for UK groundworks and utility hire jobs. Its fixed rather than variable undercarriage keeps the design simpler than some rivals, at the cost of not being able to narrow down for transport.
Full ViO20-6 specifications →Buy or hire the ViO33-6 if...
- you want one that is the bigger machine by 1,030kg
- you want one that has 4kW more power
A zero-tail swing digger for groundworkers, utility contractors and hire fleets on trenching, drainage and foundations beside walls and fences. Suits urban sites with limited space.
Full ViO33-6 specifications →Common questions
What is the difference between the Yanmar ViO20-6 and the Yanmar ViO33-6?
The Yanmar ViO33-6 is the bigger machine by 1,030kg and has 4kW more power. The Yanmar ViO20-6 is a a 2.0-2.1 tonne true zero tail swing mini excavator; the Yanmar ViO33-6 is a 3.2 tonne zero-tail mini excavator.
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