Head to head
Kubota U55-4 vs Volvo Construction Equipment ECR40
The Kubota U55-4 has 15kW more power and is the bigger machine by 1,415kg.
Last reviewed 6 October 2026
Key differences
- Engine power: the Kubota U55-4 has 15kW more power.
- Operating weight: the Kubota U55-4 is the bigger machine by 1,415kg.
Specifications side by side
| Kubota U55-4 | Volvo Construction Equipment ECR40 | |
|---|---|---|
| Operating weight | 5400kg | 3,985 kg |
| Engine power | 46PS | 18.5 kW |
| Bucket capacity | - | 0.052 - 0.148 m3 |
Sources: Kubota U55-4, Volvo Construction Equipment ECR40. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the U55-4 if...
- you want one that has 15kW more power
- you want one that is the bigger machine by 1,415kg
A midi excavator for groundworks, utilities and landscaping contractors. At 5.4 tonnes it arrives on a lorry rather than behind a car.
Listed by
- Yorkshire Plant Sales - Wakefield, Leeds
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 U55-4 and the Volvo Construction Equipment ECR40?
The Kubota U55-4 has 15kW more power and is the bigger machine by 1,415kg. The Kubota U55-4 is a midi excavator, 3 to 6 tonnes; the Volvo Construction Equipment ECR40 is a 4 tonne short swing 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.