Head to head
Hitachi ZX75US-5 vs Kubota U50-5
The Hitachi ZX75US-5 is the bigger machine by 3,955kg and has 2kW more power.
Last reviewed 13 September 2026

Key differences
- Operating weight: the Hitachi ZX75US-5 is the bigger machine by 3,955kg.
- Engine power: the Hitachi ZX75US-5 has 2kW more power.
Specifications side by side
| Hitachi ZX75US-5 | Kubota U50-5 | |
|---|---|---|
| Operating weight | 8730kg (19,244lb) | 4,775kg |
| Engine power | 42.4kW (56.9hp) | 40.4kW |
| Max digging depth | 4.61m (15'1") | - |
| Dig depth | - | 3,370mm |
Sources: Hitachi ZX75US-5, Kubota U50-5. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX75US-5 if...
- you want one that is the bigger machine by 3,955kg
- you want one that has 2kW more power
A 7-8 tonne excavator with a reduced tail swing radius, letting it work close to walls and in restricted urban sites. A common size in UK plant hire fleets for groundworks and drainage.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
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 Hitachi ZX75US-5 and the Kubota U50-5?
The Hitachi ZX75US-5 is the bigger machine by 3,955kg and has 2kW more power. The Hitachi ZX75US-5 is a reduced tail swing excavator; the Kubota U50-5 is a 4.8 tonne 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.
