Head to head
Caterpillar D6N vs JCB 3CX
The Caterpillar D6N is the bigger machine by 8,622kg.
Last reviewed 13 September 2026

Key differences
- Operating weight: the Caterpillar D6N is the bigger machine by 8,622kg.
Specifications side by side
| Caterpillar D6N | JCB 3CX | |
|---|---|---|
| Operating weight | 16757kg (36,943lb) | 8,135kg standard and Contractor, 8,435kg on 3CX Super |
| Engine power | 124kW (166hp) at 1800rpm | - |
| Blade capacity | 3.90m3 (LGP VPAT) to 4.30m3 (XL SU) | - |
| Engine | Cat C7.1 ACERT | - |
| Dig depth | - | 4.24m with standard dipper, up to 5.46m with Extradig |
Sources: Caterpillar D6N, JCB 3CX. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6N if...
- you want one that is the bigger machine by 8,622kg
A mid-size dozer used for earthmoving, site clearance and haul road maintenance. The VPAT blade option lets one machine angle, tilt and pitch for grading as well as straight pushing.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
Buy or hire the 3CX if...
The machine most people picture when they think of a building site, and still the default where one machine has to both dig and load. Groundworkers and utilities contractors buy it precisely to avoid putting two machines on a small site.
Listed by
- TPH Plant Hire - Gravesend, Northfleet
- Red Plant Sales Ltd - Colchester, Frating
Common questions
What is the difference between the Caterpillar D6N and the JCB 3CX?
The Caterpillar D6N is the bigger machine by 8,622kg. The Caterpillar D6N is a medium crawler dozer; the JCB 3CX is a wheeled backhoe loader.
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.
