Head to head
Comacchio GEO 900 vs Wacker Neuson ET20
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig. The Wacker Neuson ET20 is a 2.5 to 3 tonne class mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Comacchio GEO 900 | Wacker Neuson ET20 | |
|---|---|---|
| Engine power | 126-180kW (169-240hp) | 13.8 kW |
| Weight | 16-18 tonnes | - |
| Torque range | 1,300-1,520 daNm | - |
| Feed stroke | 4,000-7,000mm | - |
| Breakout force | - | 18.8 kN |
| Length | - | 4,049 mm |
| Operating weight | - | 2,005 to 2,526 kg |
| Dig depth | - | 2,683 mm |
| Width | - | 990 mm |
| Height | - | 2,385 mm |
Sources: Comacchio GEO 900, Wacker Neuson ET20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GEO 900 if...
A crawler-mounted rig for geotechnical investigation, water well and geothermal drilling, adaptable to several drilling methods on the same base machine. Ground investigation and specialist drilling contractors hire it rather than general groundworks firms.
Listed by
- ChapmanPlant - Bristol, Iron Acton
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 Comacchio GEO 900 and the Wacker Neuson ET20?
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig; the Wacker Neuson ET20 is a 2.5 to 3 tonne class mini excavator.
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