Head to head
Kubota U17-3a vs Kubota U20
The Kubota U20 has 2kW more power.
Last reviewed 13 September 2026


Key differences
- Engine power: the Kubota U20 has 2kW more power.
Specifications side by side
| Kubota U17-3a | Kubota U20 | |
|---|---|---|
| Engine power | 11.3kW | 13.5kW / 19hp |
| Operating weight | 1,700kg | - |
| Dig depth | 2,460mm | - |
| Machine weight | - | 2,380kg (cab) / 2,180kg (canopy) |
| Max dig depth | - | 2,540mm |
| Max width | - | 1,500mm |
| Travel speed | - | 2.2 / 4.2km/h |
Sources: Kubota U17-3a, Kubota U20. Figures vary by model year and options, so check with the supplier before you commit.
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
- Beaver Tool Hire - Isleworth, Twickenham
- Standard Plant Hire - Keston
- HG Plant Sales - Maldon, Langford
Buy or hire the U20 if...
- you want one that has 2kW more power
A compact zero-tailswing excavator sized to fit through a domestic gateway, used for groundworks, drainage and garden landscaping jobs where space is tight.
Listed by
- West Sussex Plant Hire - Hassocks, Keymer
Common questions
What is the difference between the Kubota U17-3a and the Kubota U20?
The Kubota U20 has 2kW more power. The Kubota U17-3a is a 1.7 tonne mini excavator; the Kubota U20 is a 2-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.
