Head to head
Develon DX17Z-7 vs Hitachi ZX33U-6
The Hitachi ZX33U-6 is the bigger machine by 1,410kg and has 7kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hitachi ZX33U-6 is the bigger machine by 1,410kg.
- Engine power: the Hitachi ZX33U-6 has 7kW more power.
Specifications side by side
| Develon DX17Z-7 | Hitachi ZX33U-6 | |
|---|---|---|
| Operating weight | 1,910 kg (4,211 lb) | 3,320 - 3,720kg |
| Dig depth | 2,200 mm (7 ft 3 in) | 2,790 - 3,130mm |
| Engine power | 11.9 kW (16.0 hp) at 2,400 rpm | 18.8kW |
Sources: Develon DX17Z-7, Hitachi ZX33U-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DX17Z-7 if...
The Develon DX17Z-7 is the smallest excavator in the Develon range, formerly sold as a Doosan model before the 2023 rebrand, and competes for the same confined-space and landscaping hire jobs as the JCB 8008 CTS and Kubota KX019-4. UK dealers that previously stocked it as a Doosan now sell and service it under the Develon name with the same parts and support lines. It gives hire companies a mini excavator option outside the usual Kubota, JCB and Takeuchi trio at a similar size point.
Full DX17Z-7 specifications →Buy or hire the ZX33U-6 if...
- you want one that is the bigger machine by 1,410kg
- you want one that has 7kW more power
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 DX17Z-7 and the Hitachi ZX33U-6?
The Hitachi ZX33U-6 is the bigger machine by 1,410kg and has 7kW more power. The Develon DX17Z-7 is a a 1.7 tonne mini excavator, Develon's smallest excavator model; the Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator.
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