Head to head
JCB 3CX vs Kubota U50-5
The JCB 3CX is the bigger machine by 3,360kg and digs 87cm (3ft) deeper.
Last reviewed 13 September 2026
Key differences
- Operating weight: the JCB 3CX is the bigger machine by 3,360kg.
- Dig depth: the JCB 3CX digs 87cm (3ft) deeper.
Specifications side by side
| JCB 3CX | Kubota U50-5 | |
|---|---|---|
| Operating weight | 8,135kg standard and Contractor, 8,435kg on 3CX Super | 4,775kg |
| Dig depth | 4.24m with standard dipper, up to 5.46m with Extradig | 3,370mm |
| Engine power | - | 40.4kW |
Sources: JCB 3CX, Kubota U50-5. 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 3,360kg
- you want one that digs 87cm (3ft) 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 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 JCB 3CX and the Kubota U50-5?
The JCB 3CX is the bigger machine by 3,360kg and digs 87cm (3ft) deeper. The JCB 3CX is a wheeled backhoe loader; the Kubota U50-5 is a 4.8 tonne mini excavator.
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