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Hitachi ZX135W-7 vs HD Hyundai Construction Equipment HX25A Z

The Hitachi ZX135W-7 has 87kW more power.

Last reviewed 6 October 2026

Hitachi ZX135W-7
Hitachi ZX135W-7 - image: Alexandre Prevot, CC BY-SA 4.0, via Wikimedia Commons
HD Hyundai Construction Equipment HX25A Z
HD Hyundai Construction Equipment HX25A Z - image: HD Hyundai Construction Equipment Europe

Key differences

Specifications side by side

Hitachi ZX135W-7HD Hyundai Construction Equipment HX25A Z
Operating weight14,500 - 15,900kg2685 kg
Engine power105kW (ISO14396) / 100kW (ISO9249)18.5 kW
Bucket capacity-0.06 cubic meter

Sources: Hitachi ZX135W-7, HD Hyundai Construction Equipment HX25A Z. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX135W-7 if...

  • you want one that has 87kW more power

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 HX25A Z if...

A zero tailswing 2.5 tonne digger for landscaping, drainage and building work close to walls and fences. Contractors and hire fleets use it where a compact machine still needs to dig a full-depth trench.

Full HX25A Z specifications →

Common questions

What is the difference between the Hitachi ZX135W-7 and the HD Hyundai Construction Equipment HX25A Z?

The Hitachi ZX135W-7 has 87kW more power. The Hitachi ZX135W-7 is a 13-16 tonne short-tail wheeled excavator; the HD Hyundai Construction Equipment HX25A Z is a 2.5 tonne zero tailswing mini excavator.

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