Head to head
Kubota KX080-4a vs Kubota U17-3a
The Kubota KX080-4a is the bigger machine by 6,540kg and has 35kW more power.
Last reviewed 13 September 2026


Key differences
- Operating weight: the Kubota KX080-4a is the bigger machine by 6,540kg.
- Engine power: the Kubota KX080-4a has 35kW more power.
Specifications side by side
| Kubota KX080-4a | Kubota U17-3a | |
|---|---|---|
| Operating weight | 8240kg | 1,700kg |
| Engine power | 63.2PS | 11.3kW |
| Dig depth | - | 2,460mm |
Sources: Kubota KX080-4a, Kubota U17-3a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX080-4a if...
- you want one that is the bigger machine by 6,540kg
- you want one that has 35kW more power
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
- Standard Plant Hire - Keston
Buy or hire the U17-3a if...
A step up from a micro excavator for landscaping and groundworks contractors who need more dig depth and breakout force while still fitting through a standard gate or gap. Common on garden and small drainage jobs.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
- Compact Plant Sales - Farnham
- Standard Plant Hire - Keston
Common questions
What is the difference between the Kubota KX080-4a and the Kubota U17-3a?
The Kubota KX080-4a is the bigger machine by 6,540kg and has 35kW more power. The Kubota KX080-4a is a tracked excavator, 6 to 10 tonnes; the Kubota U17-3a is a 1.7 tonne 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.
