Head to head
Develon DX85R-7 vs Hitachi ZX135USB-7
The Hitachi ZX135USB-7 has 26kW more power.
Last reviewed 6 October 2026
Key differences
- Engine power: the Hitachi ZX135USB-7 has 26kW more power.
Specifications side by side
| Develon DX85R-7 | Hitachi ZX135USB-7 | |
|---|---|---|
| Operating weight | 9528 kg | 13,800 - 16,000kg |
| Engine power | 48.5 kW (65 hp) @ 2100 rpm | 74kW (ISO14396) / 73kW (ISO9249) |
| Bucket capacity | 0.28 m3 | - |
| Dig depth | 4110 / 4670 mm (standard / long arm) | - |
Sources: Develon DX85R-7, Hitachi ZX135USB-7. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX85R-7 if...
A midi excavator for deeper drainage, ducting and foundation work where a mini digger is too small but a full size machine is not needed. It is used by civils contractors and plant hire fleets on road and utility sites.
Full DX85R-7 specifications →Buy or hire the ZX135USB-7 if...
- you want one that has 26kW more power
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
Common questions
What is the difference between the Develon DX85R-7 and the Hitachi ZX135USB-7?
The Hitachi ZX135USB-7 has 26kW more power. The Develon DX85R-7 is a 9.5 tonne midi excavator; the Hitachi ZX135USB-7 is a 13 tonne zero tail swing crawler excavator.
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