Head to head
Caterpillar 301.7 CR vs Kubota KX080-4a
The Kubota KX080-4a is the bigger machine by 6,325kg and has 31kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Kubota KX080-4a is the bigger machine by 6,325kg.
- Engine power: the Kubota KX080-4a has 31kW more power.
Specifications side by side
| Caterpillar 301.7 CR | Kubota KX080-4a | |
|---|---|---|
| Operating weight | 1,915 kg (4,222 lb) | 8240kg |
| Engine power | 15.7 kW (21 hp) | 63.2PS |
| Dig depth | 2,540 mm (100 in) (long stick) | - |
Sources: Caterpillar 301.7 CR, Kubota KX080-4a. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 301.7 CR if...
The Cat 301.7 CR is Caterpillar's roughly 2 tonne mini excavator, built around the Cat C1.1 engine and backed by Caterpillar's dealer network for parts and service. It is specified on UK sites for the same drainage, groundworks and utility jobs as the Kubota U27-4 and Takeuchi TB216, with buyers often citing Cat's residual values and dealer support over price. It is one of the smaller models in Caterpillar's wider mini excavator line-up, which extends up to around 10 tonnes.
Full 301.7 CR specifications →Buy or hire the KX080-4a if...
- you want one that is the bigger machine by 6,325kg
- you want one that has 31kW more power
A 6 to 10 tonne machine for site clearance, drainage and bulk digging, often run with a dumper alongside. At 8.2 tonnes it moves on a lorry or low-loader.
Listed by
- Standard Plant Hire - Keston
Common questions
What is the difference between the Caterpillar 301.7 CR and the Kubota KX080-4a?
The Kubota KX080-4a is the bigger machine by 6,325kg and has 31kW more power. The Caterpillar 301.7 CR is a a sub-2 tonne conventional-tail-swing mini excavator; the Kubota KX080-4a is a tracked excavator, 6 to 10 tonnes.
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