Head to head
Caterpillar D6N vs Comacchio GEO 900
The Caterpillar D6N is a medium crawler dozer. The Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig.
Last reviewed 13 September 2026
Specifications side by side
| Caterpillar D6N | Comacchio GEO 900 | |
|---|---|---|
| Engine power | 124kW (166hp) at 1800rpm | 126-180kW (169-240hp) |
| Operating weight | 16757kg (36,943lb) | - |
| Blade capacity | 3.90m3 (LGP VPAT) to 4.30m3 (XL SU) | - |
| Engine | Cat C7.1 ACERT | - |
| Weight | - | 16-18 tonnes |
| Torque range | - | 1,300-1,520 daNm |
| Feed stroke | - | 4,000-7,000mm |
Sources: Caterpillar D6N, Comacchio GEO 900. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6N if...
A mid-size dozer used for earthmoving, site clearance and haul road maintenance. The VPAT blade option lets one machine angle, tilt and pitch for grading as well as straight pushing.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
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
Common questions
What is the difference between the Caterpillar D6N and the Comacchio GEO 900?
The Caterpillar D6N is a medium crawler dozer; the Comacchio GEO 900 is a crawler-mounted multipurpose drilling rig.
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