GetBrent

Head to head

Hitachi ZX170W-6 vs Kubota KX015-4

The Hitachi ZX170W-6 digs 3.58m (11.5ft) deeper.

Last reviewed 13 September 2026

ZX170W-6
Hitachi ZX170W-6
Kubota KX015-4
Kubota KX015-4 - image: kubota-eu.com

Key differences

Specifications side by side

Hitachi ZX170W-6Kubota KX015-4
Dig depthup to 5,830mm (5,720mm with 2-piece boom, 2.50m arm)2250mm
Operating weight-up to 1470kg
Width-990mm
Engine power-9.6kW (13hp)

Sources: Hitachi ZX170W-6, Kubota KX015-4. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX170W-6 if...

  • you want one that digs 3.58m (11.5ft) deeper

A larger wheeled digger for contractors handling bigger drainage, sewer and groundworks packages who still need to drive between sites on the public road. The extra size over the 145W gives more reach and breakout force.

Listed by

Full ZX170W-6 specifications →

Buy or hire the KX015-4 if...

The 1.5 tonne class is the busiest size in UK hire fleets. At 1,470kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2250mm for footings, drainage runs and fence posts.

Listed by

Full KX015-4 specifications →

Common questions

What is the difference between the Hitachi ZX170W-6 and the Kubota KX015-4?

The Hitachi ZX170W-6 digs 3.58m (11.5ft) deeper. The Hitachi ZX170W-6 is a 17 tonne wheeled excavator; the Kubota KX015-4 is a 1.5 tonne class mini excavator.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.