Head to head
Kubota KX037-4 vs Kubota U20
The Kubota KX037-4 has 4kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Kubota KX037-4 has 4kW more power.
Specifications side by side
| Kubota KX037-4 | Kubota U20 | |
|---|---|---|
| Engine power | 17.8 kw | 13.5kW / 19hp |
| Operating weight | 3518 kg | - |
| Dig depth | 3410 mm | - |
| Width | 1550 mm | - |
| 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 KX037-4, Kubota U20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX037-4 if...
- you want one that has 4kW more power
A 3.5 tonne class digger used by groundworkers, utility contractors and hire fleets for trenching, foundations and landscaping. Suits sites that need more reach and lift than a 3 tonne machine.
Full KX037-4 specifications →Buy or hire the U20 if...
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 KX037-4 and the Kubota U20?
The Kubota KX037-4 has 4kW more power. The Kubota KX037-4 is a 3.5 tonne class mini excavator; the Kubota U20 is a 2-tonne class mini excavator.
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