Head to head
Develon DX85R-7 vs Hitachi ZX33U-6
The Develon DX85R-7 has 30kW more power.
Last reviewed 6 October 2026
Key differences
- Engine power: the Develon DX85R-7 has 30kW more power.
Specifications side by side
| Develon DX85R-7 | Hitachi ZX33U-6 | |
|---|---|---|
| Operating weight | 9528 kg | 3,320 - 3,720kg |
| Engine power | 48.5 kW (65 hp) @ 2100 rpm | 18.8kW |
| Dig depth | 4110 / 4670 mm (standard / long arm) | 2,790 - 3,130mm |
| Bucket capacity | 0.28 m3 | - |
Sources: Develon DX85R-7, Hitachi ZX33U-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX85R-7 if...
- you want one that has 30kW more power
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 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
Common questions
What is the difference between the Develon DX85R-7 and the Hitachi ZX33U-6?
The Develon DX85R-7 has 30kW more power. The Develon DX85R-7 is a 9.5 tonne midi excavator; the Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator.
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