Head to head
Hitachi ZX350LC-6 vs Kubota U17-3a
The Hitachi ZX350LC-6 is the bigger machine by 32.5 tonnes and has 199kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hitachi ZX350LC-6 is the bigger machine by 32.5 tonnes.
- Engine power: the Hitachi ZX350LC-6 has 199kW more power.
Specifications side by side
| Hitachi ZX350LC-6 | Kubota U17-3a | |
|---|---|---|
| Operating weight | 34,200 - 36,300kg | 1,700kg |
| Dig depth | 6,500 - 7,380mm | 2,460mm |
| Engine power | 210kW (ISO14396) | 11.3kW |
Sources: Hitachi ZX350LC-6, Kubota U17-3a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the ZX350LC-6 if...
- you want one that is the bigger machine by 32.5 tonnes
- you want one that has 199kW more power
Sized for bulk earthmoving, quarry and large groundworks contractors who need high dig depth and bucket capacity rather than tight site manoeuvrability. It sits above the typical hire-fleet mid-range and suits larger civils and demolition packages.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
Buy or hire the U17-3a if...
A step up from a micro excavator for landscaping and groundworks contractors who need more dig depth and breakout force while still fitting through a standard gate or gap. Common on garden and small drainage jobs.
Listed by
- McGovern Plant Hire - Hounslow, Cranford
- Compact Plant Sales - Farnham
- Standard Plant Hire - Keston
Common questions
What is the difference between the Hitachi ZX350LC-6 and the Kubota U17-3a?
The Hitachi ZX350LC-6 is the bigger machine by 32.5 tonnes and has 199kW more power. The Hitachi ZX350LC-6 is a 34-36 tonne large crawler excavator; the Kubota U17-3a is a 1.7 tonne mini excavator.
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