Head to head
Kubota KX037-4 vs Kubota KX080-4a
The Kubota KX080-4a has 29kW more power and is the bigger machine by 4,722kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Kubota KX080-4a has 29kW more power.
- Operating weight: the Kubota KX080-4a is the bigger machine by 4,722kg.
Specifications side by side
| Kubota KX037-4 | Kubota KX080-4a | |
|---|---|---|
| Operating weight | 3518 kg | 8240kg |
| Engine power | 17.8 kw | 63.2PS |
| Dig depth | 3410 mm | - |
| Width | 1550 mm | - |
Sources: Kubota KX037-4, Kubota KX080-4a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX037-4 if...
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 KX080-4a if...
- you want one that has 29kW more power
- you want one that is the bigger machine by 4,722kg
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 Kubota KX037-4 and the Kubota KX080-4a?
The Kubota KX080-4a has 29kW more power and is the bigger machine by 4,722kg. The Kubota KX037-4 is a 3.5 tonne class mini excavator; the Kubota KX080-4a is a tracked excavator, 6 to 10 tonnes.
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