Head to head
JCB 35Z-1 vs Kubota KX037-4
The JCB 35Z-1 has 1kW more power and digs 7cm deeper.
Last reviewed 13 September 2026

Key differences
- Engine power: the JCB 35Z-1 has 1kW more power.
- Dig depth: the JCB 35Z-1 digs 7cm deeper.
- Operating weight: the JCB 35Z-1 is the bigger machine by 38kg.
Specifications side by side
| JCB 35Z-1 | Kubota KX037-4 | |
|---|---|---|
| Operating weight | 3556 kg | 3518 kg |
| Dig depth | 3.48 m | 3410 mm |
| Engine power | 18.4 kW | 17.8 kw |
| Dump height | 3.53 m | - |
| Width | - | 1550 mm |
Sources: JCB 35Z-1, Kubota KX037-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 35Z-1 if...
- you want one that has 1kW more power
- you want one that digs 7cm deeper
- you want one that is the bigger machine by 38kg
A common step up from the 2 to 3 tonne diggers for house foundations, utility trenching and landscaping on tight urban sites. Zero tailswing lets it slew close to walls and traffic.
Full 35Z-1 specifications →Buy or hire the KX037-4 if...
A 3.5 tonne class digger used by groundworkers, utility contractors and hire fleets for trenching, foundations and landscaping. Suits sites that need more reach and lift than a 3 tonne machine.
Full KX037-4 specifications →Common questions
What is the difference between the JCB 35Z-1 and the Kubota KX037-4?
The JCB 35Z-1 has 1kW more power and digs 7cm deeper. The JCB 35Z-1 is a 3.5 tonne zero-tailswing mini excavator; the Kubota KX037-4 is a 3.5 tonne class mini 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.
