Head to head
Caterpillar D6K LGP vs Kubota U50-5
The Caterpillar D6K LGP is the bigger machine by 8,725kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Caterpillar D6K LGP is the bigger machine by 8,725kg.
Specifications side by side
| Caterpillar D6K LGP | Kubota U50-5 | |
|---|---|---|
| Operating weight | 13.5 tonnes | 4,775kg |
| Engine | Cat C6.6 ACERT, 97kW | - |
| Blade | 6-way blade, 3.08m front width | - |
| Track width | 760mm | - |
| Dig depth | - | 3,370mm |
| Engine power | - | 40.4kW |
Sources: Caterpillar D6K LGP, Kubota U50-5. 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 8,725kg
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 U50-5 if...
A mid-size mini excavator for groundworkers who need more reach and dig depth than the smaller Kubota models while still keeping a compact machine for site access. Suits drainage, footings and utility trenching.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
- Standard Plant Hire - Keston
Common questions
What is the difference between the Caterpillar D6K LGP and the Kubota U50-5?
The Caterpillar D6K LGP is the bigger machine by 8,725kg. The Caterpillar D6K LGP is a low ground pressure track-type bulldozer; the Kubota U50-5 is a 4.8 tonne mini excavator.
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