Head to head
HD Hyundai Construction Equipment HX25A Z vs Kubota KX037-4
The Kubota KX037-4 is the bigger machine by 833kg. The HD Hyundai Construction Equipment HX25A Z has 1kW more power.
Last reviewed 6 October 2026
Key differences
- Operating weight: the Kubota KX037-4 is the bigger machine by 833kg.
- Engine power: the HD Hyundai Construction Equipment HX25A Z has 1kW more power.
Specifications side by side
| HD Hyundai Construction Equipment HX25A Z | Kubota KX037-4 | |
|---|---|---|
| Operating weight | 2685 kg | 3518 kg |
| Engine power | 18.5 kW | 17.8 kw |
| Bucket capacity | 0.06 cubic meter | - |
| Dig depth | - | 3410 mm |
| Width | - | 1550 mm |
Sources: HD Hyundai Construction Equipment HX25A Z, Kubota KX037-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HX25A Z if...
- you want one that has 1kW more power
A zero tailswing 2.5 tonne digger for landscaping, drainage and building work close to walls and fences. Contractors and hire fleets use it where a compact machine still needs to dig a full-depth trench.
Full HX25A Z specifications →Buy or hire the KX037-4 if...
- you want one that is the bigger machine by 833kg
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 →Common questions
What is the difference between the HD Hyundai Construction Equipment HX25A Z and the Kubota KX037-4?
The Kubota KX037-4 is the bigger machine by 833kg. The HD Hyundai Construction Equipment HX25A Z has 1kW more power. The HD Hyundai Construction Equipment HX25A Z is a 2.5 tonne zero tailswing mini excavator; the Kubota KX037-4 is a 3.5 tonne class mini excavator.
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