Head to head
Komatsu D65PX vs Kubota KX080-4a
The Komatsu D65PX has 109kW more power and is the bigger machine by 12,760kg.
Last reviewed 13 September 2026

Key differences
- Engine power: the Komatsu D65PX has 109kW more power.
- Operating weight: the Komatsu D65PX is the bigger machine by 12,760kg.
Specifications side by side
| Komatsu D65PX | Kubota KX080-4a | |
|---|---|---|
| Operating weight | 21,000kg | 8240kg |
| Engine power | 155kW (208hp) at 1950rpm | 63.2PS |
| Blade capacity | 3.69m3 (straight tilt dozer) | - |
Sources: Komatsu D65PX, Kubota KX080-4a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D65PX if...
- you want one that has 109kW more power
- you want one that is the bigger machine by 12,760kg
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
Buy or hire the KX080-4a if...
A 6 to 10 tonne machine for site clearance, drainage and bulk digging, often run with a dumper alongside. At 8.2 tonnes it moves on a lorry or low-loader.
Listed by
- Compact Plant Sales - Farnham
- Standard Plant Hire - Keston
Common questions
What is the difference between the Komatsu D65PX and the Kubota KX080-4a?
The Komatsu D65PX has 109kW more power and is the bigger machine by 12,760kg. The Komatsu D65PX is a mid-size low ground pressure crawler dozer; the Kubota KX080-4a is a tracked excavator, 6 to 10 tonnes.
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.
