Head to head
JCB 3CX vs Kubota KX018-4
The JCB 3CX is the bigger machine by 6,415kg and digs 1.86m (6ft) deeper.
Last reviewed 13 September 2026
Key differences
- Operating weight: the JCB 3CX is the bigger machine by 6,415kg.
- Dig depth: the JCB 3CX digs 1.86m (6ft) deeper.
Specifications side by side
| JCB 3CX | Kubota KX018-4 | |
|---|---|---|
| Operating weight | 8,135kg standard and Contractor, 8,435kg on 3CX Super | up to 1720kg |
| Dig depth | 4.24m with standard dipper, up to 5.46m with Extradig | 2380mm |
| Width | - | 1300mm |
Sources: JCB 3CX, Kubota KX018-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 3CX if...
- you want one that is the bigger machine by 6,415kg
- you want one that digs 1.86m (6ft) deeper
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.
Full 3CX specifications →Buy or hire the KX018-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,720kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2380mm for footings, drainage runs and fence posts.
Full KX018-4 specifications →Common questions
What is the difference between the JCB 3CX and the Kubota KX018-4?
The JCB 3CX is the bigger machine by 6,415kg and digs 1.86m (6ft) deeper. The JCB 3CX is a wheeled backhoe loader; the Kubota KX018-4 is a 1.5 tonne class mini excavator.
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