Head to head
Hitachi ZX135USB-7 vs Kubota U27-4
The Hitachi ZX135USB-7 is the bigger machine by 11,210kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hitachi ZX135USB-7 is the bigger machine by 11,210kg.
Specifications side by side
| Hitachi ZX135USB-7 | Kubota U27-4 | |
|---|---|---|
| Operating weight | 13,800 - 16,000kg | 2,590kg or 2,490kg depending on variant |
| Engine power | 74kW (ISO14396) / 73kW (ISO9249) | - |
| Dig depth | - | 2,820mm maximum |
| Maximum reach | - | 4,740mm |
Sources: Hitachi ZX135USB-7, Kubota U27-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX135USB-7 if...
- you want one that is the bigger machine by 11,210kg
Built for sites with tight working margins - roadside, urban and confined yards - where a swinging counterweight would foul walls, parked vehicles or passing traffic. Popular with utility and demolition contractors working close to structures.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the U27-4 if...
The step up from the KX019-4 when you need more depth and reach but still have to work close to walls and fences. Tight tail swing is what makes it usable in an occupied garden, and it is one of the most common hire machines in Britain for exactly that reason.
Listed by
- MY Tool Hire Ltd - Harrow
- Standard Plant Hire - Keston
Common questions
What is the difference between the Hitachi ZX135USB-7 and the Kubota U27-4?
The Hitachi ZX135USB-7 is the bigger machine by 11,210kg. The Hitachi ZX135USB-7 is a 13 tonne zero tail swing crawler excavator; the Kubota U27-4 is a tight tail swing compact excavator, around 2.5 tonnes.
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