Head to head
Avant 640 vs Kubota KX037-4
The Avant 640 has 10kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Avant 640 has 10kW more power.
Specifications side by side
| Avant 640 | Kubota KX037-4 | |
|---|---|---|
| Engine power | 28 kW (37,5 hp) | 17.8 kw |
| Lifting capacity | 1100 kg | - |
| Lifting height | 2835 mm | - |
| Weight | 1590 kg | - |
| Operating weight | - | 3518 kg |
| Dig depth | - | 3410 mm |
| Width | - | 1550 mm |
Sources: Avant 640, Kubota KX037-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 640 if...
- you want one that has 10kW more power
An all-round compact loader with stronger auxiliary hydraulics for running more attachments, used by landscapers, stables, estates and small contractors. Light enough to be moved on a trailer or larger van.
Full 640 specifications →Buy or hire the KX037-4 if...
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 Avant 640 and the Kubota KX037-4?
The Avant 640 has 10kW more power. The Avant 640 is a articulated multi-purpose loader, 600 series; the Kubota KX037-4 is a 3.5 tonne class mini excavator.
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