Head to head
Hitachi ZX33U-6 vs Kubota U50-5
The Kubota U50-5 has 22kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Kubota U50-5 has 22kW more power.
Specifications side by side
| Hitachi ZX33U-6 | Kubota U50-5 | |
|---|---|---|
| Operating weight | 3,320 - 3,720kg | 4,775kg |
| Dig depth | 2,790 - 3,130mm | 3,370mm |
| Engine power | 18.8kW | 40.4kW |
Sources: Hitachi ZX33U-6, Kubota U50-5. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX33U-6 if...
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 U50-5 if...
- you want one that has 22kW more power
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 Hitachi ZX33U-6 and the Kubota U50-5?
The Kubota U50-5 has 22kW more power. The Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator; the Kubota U50-5 is a 4.8 tonne mini excavator.
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