Head to head
Hitachi ZX33U-6 vs Kubota KX016-4
The Hitachi ZX33U-6 is the bigger machine by 1,780kg and has 9kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hitachi ZX33U-6 is the bigger machine by 1,780kg.
- Engine power: the Hitachi ZX33U-6 has 9kW more power.
Specifications side by side
| Hitachi ZX33U-6 | Kubota KX016-4 | |
|---|---|---|
| Operating weight | 3,320 - 3,720kg | up to 1540kg |
| Dig depth | 2,790 - 3,130mm | 2250mm |
| Engine power | 18.8kW | 9.6kW (13hp) |
| Width | - | 1240mm |
Sources: Hitachi ZX33U-6, Kubota KX016-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX33U-6 if...
- you want one that is the bigger machine by 1,780kg
- you want one that has 9kW more power
A general-purpose mini digger for landscaping, utilities and small groundworks contractors who need to work in gardens, driveways and other access-restricted sites. Its zero tail swing lets it turn on the spot without swinging into fences or walls.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the KX016-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,540kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2250mm for footings, drainage runs and fence posts.
Full KX016-4 specifications →Common questions
What is the difference between the Hitachi ZX33U-6 and the Kubota KX016-4?
The Hitachi ZX33U-6 is the bigger machine by 1,780kg and has 9kW more power. The Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator; the Kubota KX016-4 is a 1.5 tonne class mini excavator.
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