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Hitachi ZX33U-6 vs Kubota KX027-4

The Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator. The Kubota KX027-4 is a 1.5 tonne class mini excavator.

Last reviewed 13 September 2026

Hitachi ZX33U-6
Hitachi ZX33U-6 - image: Hitachi Construction Machinery
Kubota KX027-4
Kubota KX027-4 - image: kubota-eu.com

Specifications side by side

Hitachi ZX33U-6Kubota KX027-4
Dig depth2,790 - 3,130mm2740mm
Operating weight3,320 - 3,720kg-
Engine power18.8kW-
Width-1400mm

Sources: Hitachi ZX33U-6, Kubota KX027-4. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX33U-6 if...

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

Full ZX33U-6 specifications →

Buy or hire the KX027-4 if...

The 1.5 tonne class is the busiest size in UK hire fleets. In this size it digs to 2740mm for footings, drainage runs and fence posts.

Listed by

Full KX027-4 specifications →

Common questions

What is the difference between the Hitachi ZX33U-6 and the Kubota KX027-4?

The Hitachi ZX33U-6 is a 3.3-3.7 tonne zero tail swing mini excavator; the Kubota KX027-4 is a 1.5 tonne class mini excavator.

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