Head to head
Comacchio GEO 900 vs Yanmar ViO80-1
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig. The Yanmar ViO80-1 is a 8 tonne zero-tail midi excavator.
Last reviewed 13 September 2026
Specifications side by side
| Comacchio GEO 900 | Yanmar ViO80-1 | |
|---|---|---|
| Engine power | 126-180kW (169-240hp) | 39,3 kW / 53,5 HP at 1900 rpm |
| Weight | 16-18 tonnes | - |
| Torque range | 1,300-1,520 daNm | - |
| Feed stroke | 4,000-7,000mm | - |
| Operating weight | - | 8065 kg |
| Breakout force | - | 63,5 kN |
| Fuel tank | - | 115 l |
Sources: Comacchio GEO 900, Yanmar ViO80-1. 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 ViO80-1 if...
An 8 tonne zero-tail swing midi excavator for civils, utilities and roadworks contractors working in restricted space or alongside live traffic. Used for deeper trenching, pipe laying and loading.
Full ViO80-1 specifications →Common questions
What is the difference between the Comacchio GEO 900 and the Yanmar ViO80-1?
The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig; the Yanmar ViO80-1 is a 8 tonne zero-tail midi excavator.
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