Head to head
Doosan DX63-3 vs Kubota KX018-4
The Doosan DX63-3 is a 6-tonne class mini excavator. The Kubota KX018-4 is a 1.5 tonne class mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Doosan DX63-3 | Kubota KX018-4 | |
|---|---|---|
| Operating weight | 9,555lb (4,334kg) | up to 1720kg |
| Engine power | 42.6hp gross / 39.5hp net at 2200rpm | - |
| Max dig depth | 10ft 6in (3.2m) | - |
| Bucket capacity | 0.19yd3 (0.145m3) | - |
| Dig depth | - | 2380mm |
| Width | - | 1300mm |
Sources: Doosan DX63-3, Kubota KX018-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX63-3 if...
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 KX018-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,720kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2380mm for footings, drainage runs and fence posts.
Full KX018-4 specifications →Common questions
What is the difference between the Doosan DX63-3 and the Kubota KX018-4?
The Doosan DX63-3 is a 6-tonne class mini excavator; the Kubota KX018-4 is a 1.5 tonne class mini excavator.
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