Head to head
Kubota U17-3a vs Mecalac 9MDX
The Mecalac 9MDX has 543kW more power and is the bigger machine by 3,615kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Mecalac 9MDX has 543kW more power.
- Operating weight: the Mecalac 9MDX is the bigger machine by 3,615kg.
Specifications side by side
| Kubota U17-3a | Mecalac 9MDX | |
|---|---|---|
| Operating weight | 1,700kg | 5315 kg (11718 lb) to 5715 kg (12600 lb) |
| Engine power | 11.3kW | 55,4 kW (74 hp) |
| Dig depth | 2,460mm | - |
| Payload | - | 9000 kg |
| Travel speed | - | 25 km/h |
Sources: Kubota U17-3a, Mecalac 9MDX. Figures vary by model year and options, so check with the supplier before you commit.
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
- Beaver Tool Hire - Isleworth, Twickenham
- Standard Plant Hire - Keston
- HG Plant Sales - Maldon, Langford
Buy or hire the 9MDX if...
- you want one that has 543kW more power
- you want one that is the bigger machine by 3,615kg
A 9 tonne dumper with a fully enclosed ROPS/FOPS cab for bulk earthmoving, civils and road works on UK sites. Available with front tip or swivel skip.
Full 9MDX specifications →Common questions
What is the difference between the Kubota U17-3a and the Mecalac 9MDX?
The Mecalac 9MDX has 543kW more power and is the bigger machine by 3,615kg. The Kubota U17-3a is a 1.7 tonne mini excavator; the Mecalac 9MDX is a 9 tonne cabbed site dumper.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.