Head to head
HD Hyundai Construction Equipment R35Z-9A vs Volvo Construction Equipment ECR40
The HD Hyundai Construction Equipment R35Z-9A is the bigger machine by 4,359kg. The Volvo Construction Equipment ECR40 has 1kW more power.
Last reviewed 6 October 2026
Key differences
- Operating weight: the HD Hyundai Construction Equipment R35Z-9A is the bigger machine by 4,359kg.
- Engine power: the Volvo Construction Equipment ECR40 has 1kW more power.
Specifications side by side
| HD Hyundai Construction Equipment R35Z-9A | Volvo Construction Equipment ECR40 | |
|---|---|---|
| Operating weight | 8,344 lb | 3,985 kg |
| Engine power | 23.7 hp at 2,200 rpm (Yanmar 3TNV88F) | 18.5 kW |
| Dig depth | 10 ft 3.4 in | - |
| Bucket capacity | - | 0.052 - 0.148 m3 |
Sources: HD Hyundai Construction Equipment R35Z-9A, Volvo Construction Equipment ECR40. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the R35Z-9A if...
- you want one that is the bigger machine by 4,359kg
The Hyundai R35Z-9A is a 3.5 tonne class zero tail swing compact excavator that gives UK contractors and hirers a lower-cost alternative to the equivalent Kubota, Takeuchi and JCB machines in the same size band. It uses a Yanmar diesel engine rather than an in-house Hyundai power unit at this size, reflecting how compact excavators across brands often share third-party engines and hydraulics. Hyundai's UK dealer coverage for this class is thinner than the market leaders, spread across several regional appointed dealers.
Full R35Z-9A specifications →Buy or hire the ECR40 if...
- you want one that has 1kW more power
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 HD Hyundai Construction Equipment R35Z-9A and the Volvo Construction Equipment ECR40?
The HD Hyundai Construction Equipment R35Z-9A is the bigger machine by 4,359kg. The Volvo Construction Equipment ECR40 has 1kW more power. The HD Hyundai Construction Equipment R35Z-9A is a a 3.5 tonne class zero tail swing compact excavator; the Volvo Construction Equipment ECR40 is a 4 tonne short swing mini excavator.
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