Head to head
Komatsu D61PX vs Kubota KX030-4
The Komatsu D61PX is the bigger machine by 39,210kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D61PX is the bigger machine by 39,210kg.
Specifications side by side
| Komatsu D61PX | Kubota KX030-4 | |
|---|---|---|
| Operating weight | approx. 42,000lb (19 tonnes) | 2790 kg |
| Dig depth | - | 2870 mm |
| Width | - | 1500 mm |
| Engine power | - | 17.7 kw |
Sources: Komatsu D61PX, Kubota KX030-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D61PX if...
- you want one that is the bigger machine by 39,210kg
A wide-track, low ground pressure dozer for grading and pushing on soft or wet ground where a standard-track dozer would sink. Groundworks contractors hire it for landscaping and soft-ground earthmoving.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Buy or hire the KX030-4 if...
A 3 tonne class digger for hire fleets, groundworkers and landscapers on trenching, drainage and foundation work in confined spaces. The reduced overhang helps on tight sites.
Full KX030-4 specifications →Common questions
What is the difference between the Komatsu D61PX and the Kubota KX030-4?
The Komatsu D61PX is the bigger machine by 39,210kg. The Komatsu D61PX is a low ground pressure crawler dozer; the Kubota KX030-4 is a 2.8 tonne class mini excavator.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.