Head to head
Hitachi ZX33U-6 vs Hitachi ZX75US-5
The Hitachi ZX75US-5 has 24kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX75US-5 has 24kW more power.
Specifications side by side
| Hitachi ZX33U-6 | Hitachi ZX75US-5 | |
|---|---|---|
| Operating weight | 3,320 - 3,720kg | 8730kg (19,244lb) |
| Engine power | 18.8kW | 42.4kW (56.9hp) |
| Dig depth | 2,790 - 3,130mm | - |
| Max digging depth | - | 4.61m (15'1") |
Sources: Hitachi ZX33U-6, Hitachi ZX75US-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 ZX75US-5 if...
- you want one that has 24kW 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
Common questions
What is the difference between the Hitachi ZX33U-6 and the Hitachi ZX75US-5?
The Hitachi ZX75US-5 has 24kW more power. The Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator; the Hitachi ZX75US-5 is a reduced tail swing excavator.
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