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Hitachi ZX135USB-7 vs Thwaites 6 Tonne Front Tip

The Hitachi ZX135USB-7 has 19kW more power.

Last reviewed 13 September 2026

Hitachi ZX135USB-7
Hitachi ZX135USB-7 - image: Hitachi Construction Machinery
Thwaites 6 Tonne Front Tip
Thwaites 6 Tonne Front Tip - image: Molson Group

Key differences

Specifications side by side

Hitachi ZX135USB-7Thwaites 6 Tonne Front Tip
Engine power74kW (ISO14396) / 73kW (ISO9249)55.4 kW (74 hp) @ 2200rpm
Operating weight13,800 - 16,000kg-
Payload-6000 kg
Heaped capacity-3400 litres
Engine-Deutz TCD 3.6 L4

Sources: Hitachi ZX135USB-7, Thwaites 6 Tonne Front Tip. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the ZX135USB-7 if...

  • you want one that has 19kW more power

Built for sites with tight working margins - roadside, urban and confined yards - where a swinging counterweight would foul walls, parked vehicles or passing traffic. Popular with utility and demolition contractors working close to structures.

Listed by

Full ZX135USB-7 specifications →

Buy or hire the 6 Tonne Front Tip if...

A 6 tonne front tip dumper for bulk earthmoving, road and utility groundworks and quarry or aggregate haulage on larger UK sites. A cab is listed as an option.

Full 6 Tonne Front Tip specifications →

Common questions

What is the difference between the Hitachi ZX135USB-7 and the Thwaites 6 Tonne Front Tip?

The Hitachi ZX135USB-7 has 19kW more power. The Hitachi ZX135USB-7 is a 13 tonne zero tail swing crawler excavator; the Thwaites 6 Tonne Front Tip is a 6 tonne front tip site dumper.

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