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Head to head

Caterpillar D6K2 vs JCB 86C-2

The Caterpillar D6K2 is the bigger machine by 20,658kg.

Last reviewed 13 September 2026

Caterpillar D6K2
Caterpillar D6K2 - image: Peterson Cat
JCB 86C-2
JCB 86C-2 - image: JCB

Key differences

Specifications side by side

Caterpillar D6K2JCB 86C-2
Operating weight29,258lb (XL) / 30,664lb (LGP)8600 kg
Net powerCat C4.4, 130hp-
Blade capacity4.26yd3 (XL) / 4.98yd3 (LGP)-
Dig depth-4.52 m
Dump height-5.39 m
Engine power-48 kW

Sources: Caterpillar D6K2, JCB 86C-2. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the D6K2 if...

  • you want one that is the bigger machine by 20,658kg

A medium dozer for site grading, cut-and-fill and light earthmoving where a full-size dozer would be overkill. It is hired by groundworks and landscaping contractors needing precise grading as much as raw pushing power.

Listed by

Full D6K2 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 D6K2 and the JCB 86C-2?

The Caterpillar D6K2 is the bigger machine by 20,658kg. The Caterpillar D6K2 is a medium crawler dozer; 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.