Head to head
JCB 25Z-1 vs Kubota KX018-4
The JCB 25Z-1 digs 44cm (1.5ft) deeper.
Last reviewed 13 September 2026
Key differences
- Dig depth: the JCB 25Z-1 digs 44cm (1.5ft) deeper.
Specifications side by side
| JCB 25Z-1 | Kubota KX018-4 | |
|---|---|---|
| Operating weight | 2550 kg | up to 1720kg |
| Dig depth | 2.82 m | 2380mm |
| Dump height | 3 m | - |
| Engine power | 18.4 kW | - |
| Width | - | 1300mm |
Sources: JCB 25Z-1, Kubota KX018-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 25Z-1 if...
- you want one that digs 44cm (1.5ft) deeper
Used by hire firms and small contractors for patios, drainage, footings and work next to walls and fences where a zero-tailswing machine is needed. Sits in the weight class that can be towed on a trailer in restricted regions.
Full 25Z-1 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 25Z-1 and the Kubota KX018-4?
The JCB 25Z-1 digs 44cm (1.5ft) deeper. The JCB 25Z-1 is a 2.5 tonne zero-tailswing mini excavator; the Kubota KX018-4 is a 1.5 tonne class mini excavator.
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