Head to head
Caterpillar D6K LGP vs Komatsu D65PX
The Komatsu D65PX is the bigger machine by 7.5 tonnes.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Komatsu D65PX is the bigger machine by 7.5 tonnes.
Specifications side by side
| Caterpillar D6K LGP | Komatsu D65PX | |
|---|---|---|
| Operating weight | 13.5 tonnes | 21,000kg |
| Engine | Cat C6.6 ACERT, 97kW | - |
| Blade | 6-way blade, 3.08m front width | - |
| Track width | 760mm | - |
| Engine power | - | 155kW (208hp) at 1950rpm |
| Blade capacity | - | 3.69m3 (straight tilt dozer) |
Sources: Caterpillar D6K LGP, Komatsu D65PX. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6K LGP if...
A low ground pressure version of Cat's D6K dozer, built with wider tracks to work on soft or wet ground without sinking in. Groundworks and landfill contractors use the LGP variant over the standard D6K where the site itself, not just the job, dictates the machine.
Listed by
- Eco Plant Hire And Sales Ltd - Peterborough, Whittlesey
Buy or hire the D65PX if...
- you want one that is the bigger machine by 7.5 tonnes
The wide-track, low ground pressure version of Komatsu's D65 dozer, used on soft or sensitive ground where a standard-track machine would sink or damage the surface, such as landfill and reclamation work.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Common questions
What is the difference between the Caterpillar D6K LGP and the Komatsu D65PX?
The Komatsu D65PX is the bigger machine by 7.5 tonnes. The Caterpillar D6K LGP is a low ground pressure track-type bulldozer; the Komatsu D65PX is a mid-size low ground pressure crawler dozer.
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