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Head to head

Doosan DX63-3 vs Genie Z-45/25J RT

The Doosan DX63-3 is the bigger machine by 3,040kg.

Last reviewed 13 September 2026

DX63-3
Doosan DX63-3
Genie Z-45/25J RT
Genie Z-45/25J RT - image: morrisleslie.com

Key differences

Specifications side by side

Doosan DX63-3Genie Z-45/25J RT
Operating weight9,555lb (4,334kg)6,515kg
Engine power42.6hp gross / 39.5hp net at 2200rpm-
Max dig depth10ft 6in (3.2m)-
Bucket capacity0.19yd3 (0.145m3)-
Working height-15.86m (51ft 6in) maximum
Platform height-13.86m (45ft 6in) maximum
Platform capacity-227kg unrestricted

Sources: Doosan DX63-3, Genie Z-45/25J RT. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the DX63-3 if...

  • you want one that is the bigger machine by 3,040kg

A compact excavator for utility, drainage and small groundworks jobs, sized to fit through a standard gateway. It suits contractors who need real digging depth without the weight and cost of a bigger machine.

Listed by

Full DX63-3 specifications →

Buy or hire the Z-45/25J RT if...

A widely hired rough-terrain boom for construction and outdoor maintenance. The articulating up-and-over jib is what separates it from a straight telescopic boom: it reaches over an obstacle rather than only to it, which is often the entire requirement.

Full Z-45/25J RT specifications →

Common questions

What is the difference between the Doosan DX63-3 and the Genie Z-45/25J RT?

The Doosan DX63-3 is the bigger machine by 3,040kg. The Doosan DX63-3 is a 6-tonne class mini excavator; the Genie Z-45/25J RT is a rough terrain articulating boom lift.

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