Head to head
Comacchio GEO 900 vs Kubota U36-4
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig. The Kubota U36-4 is a 3.5 tonne zero-tail swing compact excavator.
Last reviewed 13 September 2026
Specifications side by side
| Comacchio GEO 900 | Kubota U36-4 | |
|---|---|---|
| Engine power | 126-180kW (169-240hp) | 17.8 kw |
| Weight | 16-18 tonnes | - |
| Torque range | 1,300-1,520 daNm | - |
| Feed stroke | 4,000-7,000mm | - |
| Operating weight | - | 3755 kg |
| Dig depth | - | 3410 mm |
| Width | - | 1700 mm |
Sources: Comacchio GEO 900, Kubota U36-4. 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 U36-4 if...
A zero-tail swing digger for builders, utility firms and hire fleets working beside walls, fences and live traffic. Common for trenching, foundations and drainage on urban sites.
Full U36-4 specifications →Common questions
What is the difference between the Comacchio GEO 900 and the Kubota U36-4?
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig; the Kubota U36-4 is a 3.5 tonne zero-tail swing compact excavator.
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