Head to head
Hitachi ZX135W-7 vs Yanmar ViO33-6
The Hitachi ZX135W-7 has 87kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX135W-7 has 87kW more power.
Specifications side by side
| Hitachi ZX135W-7 | Yanmar ViO33-6 | |
|---|---|---|
| Operating weight | 14,500 - 15,900kg | 3155 kg (canopy) / 3275 kg (cabin) |
| Engine power | 105kW (ISO14396) / 100kW (ISO9249) | 18.5 kW / 24.8 HP at 2200 rpm |
| Breakout force | - | 29.9 kN |
| Fuel tank | - | 41 l |
Sources: Hitachi ZX135W-7, Yanmar ViO33-6. 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
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the ViO33-6 if...
A zero-tail swing digger for groundworkers, utility contractors and hire fleets on trenching, drainage and foundations beside walls and fences. Suits urban sites with limited space.
Full ViO33-6 specifications →Common questions
What is the difference between the Hitachi ZX135W-7 and the Yanmar ViO33-6?
The Hitachi ZX135W-7 has 87kW more power. The Hitachi ZX135W-7 is a 13-16 tonne short-tail wheeled excavator; the Yanmar ViO33-6 is a 3.2 tonne zero-tail mini excavator.
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