Head to head
Doosan DX63-3 vs Komatsu D65PX
The Komatsu D65PX has 123kW more power and is the bigger machine by 11,445kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Komatsu D65PX has 123kW more power.
- Operating weight: the Komatsu D65PX is the bigger machine by 11,445kg.
Specifications side by side
| Doosan DX63-3 | Komatsu D65PX | |
|---|---|---|
| Operating weight | 9,555lb (4,334kg) | 21,000kg |
| Engine power | 42.6hp gross / 39.5hp net at 2200rpm | 155kW (208hp) at 1950rpm |
| Max dig depth | 10ft 6in (3.2m) | - |
| Bucket capacity | 0.19yd3 (0.145m3) | - |
| Blade capacity | - | 3.69m3 (straight tilt dozer) |
Sources: Doosan DX63-3, Komatsu D65PX. 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 D65PX if...
- you want one that has 123kW more power
- you want one that is the bigger machine by 11,445kg
The wide-track, low ground pressure version of Komatsu's D65 dozer, used on soft or sensitive ground where a standard-track machine would sink or damage the surface, such as landfill and reclamation work.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Common questions
What is the difference between the Doosan DX63-3 and the Komatsu D65PX?
The Komatsu D65PX has 123kW more power and is the bigger machine by 11,445kg. The Doosan DX63-3 is a 6-tonne class mini excavator; the Komatsu D65PX is a mid-size low ground pressure crawler dozer.
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