Head to head
Develon DX17Z-7 vs Wacker Neuson ET20
The Wacker Neuson ET20 digs 48cm (1.5ft) deeper and has 2kW more power.
Last reviewed 13 September 2026
Key differences
- Dig depth: the Wacker Neuson ET20 digs 48cm (1.5ft) deeper.
- Engine power: the Wacker Neuson ET20 has 2kW more power.
- Operating weight: the Wacker Neuson ET20 is the bigger machine by 95kg.
Specifications side by side
| Develon DX17Z-7 | Wacker Neuson ET20 | |
|---|---|---|
| Operating weight | 1,910 kg (4,211 lb) | 2,005 to 2,526 kg |
| Dig depth | 2,200 mm (7 ft 3 in) | 2,683 mm |
| Engine power | 11.9 kW (16.0 hp) at 2,400 rpm | 13.8 kW |
| Breakout force | - | 18.8 kN |
| Length | - | 4,049 mm |
| Width | - | 990 mm |
| Height | - | 2,385 mm |
Sources: Develon DX17Z-7, Wacker Neuson ET20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX17Z-7 if...
The Develon DX17Z-7 is the smallest excavator in the Develon range, formerly sold as a Doosan model before the 2023 rebrand, and competes for the same confined-space and landscaping hire jobs as the JCB 8008 CTS and Kubota KX019-4. UK dealers that previously stocked it as a Doosan now sell and service it under the Develon name with the same parts and support lines. It gives hire companies a mini excavator option outside the usual Kubota, JCB and Takeuchi trio at a similar size point.
Full DX17Z-7 specifications →Buy or hire the ET20 if...
- you want one that digs 48cm (1.5ft) deeper
- you want one that has 2kW more power
- you want one that is the bigger machine by 95kg
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.
Full ET20 specifications →Common questions
What is the difference between the Develon DX17Z-7 and the Wacker Neuson ET20?
The Wacker Neuson ET20 digs 48cm (1.5ft) deeper and has 2kW more power. The Develon DX17Z-7 is a a 1.7 tonne mini excavator, Develon's smallest excavator model; the Wacker Neuson ET20 is a 2.5 to 3 tonne class mini excavator.
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