Head to head
Kubota KX037-4 vs Wacker Neuson ET20
The Kubota KX037-4 is 56cm (2ft) wider and has 4kW more power.
Last reviewed 13 September 2026
Key differences
- Width: the Kubota KX037-4 is 56cm (2ft) wider.
- Engine power: the Kubota KX037-4 has 4kW more power.
- Dig depth: the Kubota KX037-4 digs 73cm (2.5ft) deeper.
Specifications side by side
| Kubota KX037-4 | Wacker Neuson ET20 | |
|---|---|---|
| Operating weight | 3518 kg | 2,005 to 2,526 kg |
| Dig depth | 3410 mm | 2,683 mm |
| Width | 1550 mm | 990 mm |
| Engine power | 17.8 kw | 13.8 kW |
| Breakout force | - | 18.8 kN |
| Length | - | 4,049 mm |
| Height | - | 2,385 mm |
Sources: Kubota KX037-4, Wacker Neuson ET20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KX037-4 if...
- you want one that is 56cm (2ft) wider
- you want one that has 4kW more power
- you want one that digs 73cm (2.5ft) deeper
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 →Buy or hire the ET20 if...
A step up for bigger footings, groundworks and landscaping. At 2.0 tonnes it needs a 3.5 tonne plant trailer and a tow vehicle rated for the combined weight, or delivery on a lorry. Maximum dig depth is 2,683 mm.
Listed by
- GEM Plant Sales Limited - Ashford, Sevington, Willesborough
Common questions
What is the difference between the Kubota KX037-4 and the Wacker Neuson ET20?
The Kubota KX037-4 is 56cm (2ft) wider and has 4kW more power. The Kubota KX037-4 is a 3.5 tonne class mini excavator; the Wacker Neuson ET20 is a 2.5 to 3 tonne class mini excavator.
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