Head to head
Caterpillar D6K LGP vs Genie Z-45/25J RT
The Caterpillar D6K LGP is the bigger machine by 6,985kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Caterpillar D6K LGP is the bigger machine by 6,985kg.
Specifications side by side
| Caterpillar D6K LGP | Genie Z-45/25J RT | |
|---|---|---|
| Operating weight | 13.5 tonnes | 6,515kg |
| Engine | Cat C6.6 ACERT, 97kW | - |
| Blade | 6-way blade, 3.08m front width | - |
| Track width | 760mm | - |
| Working height | - | 15.86m (51ft 6in) maximum |
| Platform height | - | 13.86m (45ft 6in) maximum |
| Platform capacity | - | 227kg unrestricted |
Sources: Caterpillar D6K LGP, Genie Z-45/25J RT. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6K LGP if...
- you want one that is the bigger machine by 6,985kg
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 Z-45/25J RT if...
A widely hired rough-terrain boom for construction and outdoor maintenance. The articulating up-and-over jib is what separates it from a straight telescopic boom: it reaches over an obstacle rather than only to it, which is often the entire requirement.
Full Z-45/25J RT specifications →Common questions
What is the difference between the Caterpillar D6K LGP and the Genie Z-45/25J RT?
The Caterpillar D6K LGP is the bigger machine by 6,985kg. The Caterpillar D6K LGP is a low ground pressure track-type bulldozer; the Genie Z-45/25J RT is a rough terrain articulating boom lift.
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