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Hitachi ZX135W-7 vs Komatsu D61PX

The Hitachi ZX135W-7 is a 13-16 tonne short-tail wheeled excavator. The Komatsu D61PX is a low ground pressure crawler dozer.

Last reviewed 13 September 2026

Specifications side by side

Hitachi ZX135W-7Komatsu D61PX
Operating weight14,500 - 15,900kgapprox. 42,000lb (19 tonnes)
Engine power105kW (ISO14396) / 100kW (ISO9249)-

Sources: Hitachi ZX135W-7, Komatsu D61PX. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX135W-7 if...

A road-legal wheeled excavator for contractors who need to self-drive between sites without a low-loader, such as utilities and highways crews. The short-tail-swing design keeps it usable on narrow verges and in traffic-managed lanes.

Listed by

Full ZX135W-7 specifications →

Buy or hire the D61PX if...

A wide-track, low ground pressure dozer for grading and pushing on soft or wet ground where a standard-track dozer would sink. Groundworks contractors hire it for landscaping and soft-ground earthmoving.

Listed by

Full D61PX specifications →

Common questions

What is the difference between the Hitachi ZX135W-7 and the Komatsu D61PX?

The Hitachi ZX135W-7 is a 13-16 tonne short-tail wheeled excavator; the Komatsu D61PX is a low ground pressure crawler dozer.

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