Head to head
Doosan DX63-3 vs Yanmar ViO57-6B
The Yanmar ViO57-6B has 303kW more power. The Doosan DX63-3 is the bigger machine by 4,070kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Yanmar ViO57-6B has 303kW more power.
- Operating weight: the Doosan DX63-3 is the bigger machine by 4,070kg.
Specifications side by side
| Doosan DX63-3 | Yanmar ViO57-6B | |
|---|---|---|
| Operating weight | 9,555lb (4,334kg) | 5485 kg |
| Engine power | 42.6hp gross / 39.5hp net at 2200rpm | 33,5 kW (at 2200 rpm) |
| Max dig depth | 10ft 6in (3.2m) | - |
| Bucket capacity | 0.19yd3 (0.145m3) | - |
| Breakout force | - | 41,9 kN |
| Fuel tank | - | 66 l |
Sources: Doosan DX63-3, Yanmar ViO57-6B. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX63-3 if...
- you want one that is the bigger machine by 4,070kg
A compact excavator for utility, drainage and small groundworks jobs, sized to fit through a standard gateway. It suits contractors who need real digging depth without the weight and cost of a bigger machine.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
Buy or hire the ViO57-6B if...
- you want one that has 303kW more power
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 Doosan DX63-3 and the Yanmar ViO57-6B?
The Yanmar ViO57-6B has 303kW more power. The Doosan DX63-3 is the bigger machine by 4,070kg. The Doosan DX63-3 is a 6-tonne class mini excavator; the Yanmar ViO57-6B is a 5.5 tonne zero-tail mini excavator.
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