Head to head
Hitachi ZX145W-6 vs Yanmar ViO33-6
The Hitachi ZX145W-6 has 87kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Hitachi ZX145W-6 has 87kW more power.
Specifications side by side
| Hitachi ZX145W-6 | Yanmar ViO33-6 | |
|---|---|---|
| Operating weight | 15,000 - 17,200kg | 3155 kg (canopy) / 3275 kg (cabin) |
| Engine power | 105kW (ISO14396) | 18.5 kW / 24.8 HP at 2200 rpm |
| Dig depth | 5,520 - 5,770mm | - |
| Breakout force | - | 29.9 kN |
| Fuel tank | - | 41 l |
Sources: Hitachi ZX145W-6, Yanmar ViO33-6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX145W-6 if...
- you want one that has 87kW more power
Suits municipal and utility contractors who need a mobile, road-going digger for drainage and reinstatement work spread across several sites in a day. The wheeled undercarriage trades some stability for speed between jobs.
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 ZX145W-6 and the Yanmar ViO33-6?
The Hitachi ZX145W-6 has 87kW more power. The Hitachi ZX145W-6 is a 14-17 tonne wheeled excavator; the Yanmar ViO33-6 is a 3.2 tonne zero-tail mini excavator.
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