Head to head
Caterpillar D6K2 vs Develon DX17Z-7
The Caterpillar D6K2 is the bigger machine by 27,348kg.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Caterpillar D6K2 is the bigger machine by 27,348kg.
Specifications side by side
| Caterpillar D6K2 | Develon DX17Z-7 | |
|---|---|---|
| Operating weight | 29,258lb (XL) / 30,664lb (LGP) | 1,910 kg (4,211 lb) |
| Net power | Cat C4.4, 130hp | - |
| Blade capacity | 4.26yd3 (XL) / 4.98yd3 (LGP) | - |
| Dig depth | - | 2,200 mm (7 ft 3 in) |
| Engine power | - | 11.9 kW (16.0 hp) at 2,400 rpm |
Sources: Caterpillar D6K2, Develon DX17Z-7. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6K2 if...
- you want one that is the bigger machine by 27,348kg
A medium dozer for site grading, cut-and-fill and light earthmoving where a full-size dozer would be overkill. It is hired by groundworks and landscaping contractors needing precise grading as much as raw pushing power.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
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 →Common questions
What is the difference between the Caterpillar D6K2 and the Develon DX17Z-7?
The Caterpillar D6K2 is the bigger machine by 27,348kg. The Caterpillar D6K2 is a medium crawler dozer; the Develon DX17Z-7 is a a 1.7 tonne mini excavator, Develon's smallest excavator model.
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