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Head to head

Caterpillar D6K LGP vs JCB 86C-2

The Caterpillar D6K LGP is the bigger machine by 4.9 tonnes.

Last reviewed 13 September 2026

Caterpillar D6K LGP
Caterpillar D6K LGP - image: other Caterpillar models shown; photo Sran Popovic, CC BY-SA 4.0, via Wikimedia Commons
JCB 86C-2
JCB 86C-2 - image: JCB

Key differences

Specifications side by side

Caterpillar D6K LGPJCB 86C-2
Operating weight13.5 tonnes8600 kg
EngineCat C6.6 ACERT, 97kW-
Blade6-way blade, 3.08m front width-
Track width760mm-
Dig depth-4.52 m
Dump height-5.39 m
Engine power-48 kW

Sources: Caterpillar D6K LGP, JCB 86C-2. 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 4.9 tonnes

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

Full D6K LGP specifications →

Buy or hire the 86C-2 if...

Used by groundworks and civils contractors for deeper trenching, pipe laying and loading on housing and utility sites. Hire fleets stock it as the step between mini diggers and full-size excavators.

Full 86C-2 specifications →

Common questions

What is the difference between the Caterpillar D6K LGP and the JCB 86C-2?

The Caterpillar D6K LGP is the bigger machine by 4.9 tonnes. The Caterpillar D6K LGP is a low ground pressure track-type bulldozer; the JCB 86C-2 is a 8.6 tonne conventional-tailswing midi excavator.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.