Head to head
Kubota KX016-4 vs Kubota U17-3a
The Kubota U17-3a has 2kW more power and is the bigger machine by 160kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Kubota U17-3a has 2kW more power.
- Operating weight: the Kubota U17-3a is the bigger machine by 160kg.
- Dig depth: the Kubota U17-3a digs 21cm deeper.
Specifications side by side
| Kubota KX016-4 | Kubota U17-3a | |
|---|---|---|
| Operating weight | up to 1540kg | 1,700kg |
| Dig depth | 2250mm | 2,460mm |
| Engine power | 9.6kW (13hp) | 11.3kW |
| Width | 1240mm | - |
Sources: Kubota KX016-4, Kubota U17-3a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX016-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,540kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2250mm for footings, drainage runs and fence posts.
Full KX016-4 specifications →Buy or hire the U17-3a if...
- you want one that has 2kW more power
- you want one that is the bigger machine by 160kg
- you want one that digs 21cm deeper
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
- Standard Plant Hire - Keston
Common questions
What is the difference between the Kubota KX016-4 and the Kubota U17-3a?
The Kubota U17-3a has 2kW more power and is the bigger machine by 160kg. The Kubota KX016-4 is a 1.5 tonne class mini excavator; the Kubota U17-3a is a 1.7 tonne mini excavator.
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