Head to head
Doosan DX63-3 vs Volvo Construction Equipment ECR40
The Doosan DX63-3 is the bigger machine by 5,570kg and has 13kW more power.
Last reviewed 6 October 2026
Key differences
- Operating weight: the Doosan DX63-3 is the bigger machine by 5,570kg.
- Engine power: the Doosan DX63-3 has 13kW more power.
Specifications side by side
| Doosan DX63-3 | Volvo Construction Equipment ECR40 | |
|---|---|---|
| Operating weight | 9,555lb (4,334kg) | 3,985 kg |
| Engine power | 42.6hp gross / 39.5hp net at 2200rpm | 18.5 kW |
| Bucket capacity | 0.19yd3 (0.145m3) | 0.052 - 0.148 m3 |
| Max dig depth | 10ft 6in (3.2m) | - |
Sources: Doosan DX63-3, Volvo Construction Equipment ECR40. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX63-3 if...
- you want one that is the bigger machine by 5,570kg
- you want one that has 13kW more power
A compact excavator for utility, drainage and small groundworks jobs, sized to fit through a standard gateway. It suits contractors who need real digging depth without the weight and cost of a bigger machine.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
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 Doosan DX63-3 and the Volvo Construction Equipment ECR40?
The Doosan DX63-3 is the bigger machine by 5,570kg and has 13kW more power. The Doosan DX63-3 is a 6-tonne class mini excavator; the Volvo Construction Equipment ECR40 is a 4 tonne short swing mini excavator.
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