Head to head
Kubota U50-5 vs Volvo Construction Equipment ECR40
The Kubota U50-5 has 22kW more power and is the bigger machine by 790kg.
Last reviewed 6 October 2026
Key differences
- Engine power: the Kubota U50-5 has 22kW more power.
- Operating weight: the Kubota U50-5 is the bigger machine by 790kg.
Specifications side by side
| Kubota U50-5 | Volvo Construction Equipment ECR40 | |
|---|---|---|
| Operating weight | 4,775kg | 3,985 kg |
| Engine power | 40.4kW | 18.5 kW |
| Dig depth | 3,370mm | - |
| Bucket capacity | - | 0.052 - 0.148 m3 |
Sources: Kubota U50-5, Volvo Construction Equipment ECR40. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the U50-5 if...
- you want one that has 22kW more power
- you want one that is the bigger machine by 790kg
A mid-size mini excavator for groundworkers who need more reach and dig depth than the smaller Kubota models while still keeping a compact machine for site access. Suits drainage, footings and utility trenching.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
- Standard Plant Hire - Keston
Buy or hire the ECR40 if...
A short swing radius compact excavator for trenching, landscaping and building work in confined spaces. Contractors and hire fleets use it where a 4 tonne digger is needed close to walls and traffic.
Full ECR40 specifications →Common questions
What is the difference between the Kubota U50-5 and the Volvo Construction Equipment ECR40?
The Kubota U50-5 has 22kW more power and is the bigger machine by 790kg. The Kubota U50-5 is a 4.8 tonne mini excavator; the Volvo Construction Equipment ECR40 is a 4 tonne short swing mini excavator.
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