Head to head
Hitachi ZX85USB-6 vs Hyundai Construction Equipment R35Z-9
The Hitachi ZX85USB-6 has 25kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX85USB-6 has 25kW more power.
Specifications side by side
| Hitachi ZX85USB-6 | Hyundai Construction Equipment R35Z-9 | |
|---|---|---|
| Operating weight | 8,430 - 9,060kg | 3550kg (7826lb) |
| Engine power | 42.4kW | 17.7kW (23.7hp) |
| Dig depth | 3,910 - 4,510mm | - |
| Max digging depth | - | up to 3.44m (11'3") depending on boom/stick option |
Sources: Hitachi ZX85USB-6, Hyundai Construction Equipment R35Z-9. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX85USB-6 if...
- you want one that has 25kW more power
A popular hire-fleet size for groundworkers and utility contractors who need more reach and dig depth than a mini excavator but still want a zero-swing tail for working close to walls and other plant. Common on drainage and footing jobs on housing sites.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the R35Z-9 if...
A compact, zero tail swing mini digger sized for domestic gardens, landscaping and utility work where space is tight. Widely used by small plant hire firms and groundworkers.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
Common questions
What is the difference between the Hitachi ZX85USB-6 and the Hyundai Construction Equipment R35Z-9?
The Hitachi ZX85USB-6 has 25kW more power. The Hitachi ZX85USB-6 is a 8.4-9.1 tonne zero tail swing crawler excavator; the Hyundai Construction Equipment R35Z-9 is a zero tail swing mini excavator.
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