Head to head
Caterpillar 301.7 CR vs Kubota KX016-4
The Caterpillar 301.7 CR has 6kW more power and is the bigger machine by 375kg.
Last reviewed 13 September 2026
Key differences
- Engine power: the Caterpillar 301.7 CR has 6kW more power.
- Operating weight: the Caterpillar 301.7 CR is the bigger machine by 375kg.
- Dig depth: the Caterpillar 301.7 CR digs 29cm deeper.
Specifications side by side
| Caterpillar 301.7 CR | Kubota KX016-4 | |
|---|---|---|
| Operating weight | 1,915 kg (4,222 lb) | up to 1540kg |
| Dig depth | 2,540 mm (100 in) (long stick) | 2250mm |
| Engine power | 15.7 kW (21 hp) | 9.6kW (13hp) |
| Width | - | 1240mm |
Sources: Caterpillar 301.7 CR, Kubota KX016-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 301.7 CR if...
- you want one that has 6kW more power
- you want one that is the bigger machine by 375kg
- you want one that digs 29cm deeper
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 KX016-4 if...
The 1.5 tonne class is the busiest size in UK hire fleets. At 1,540kg it goes on a braked plant trailer behind a large 4x4 or pickup, and digs to 2250mm for footings, drainage runs and fence posts.
Full KX016-4 specifications →Common questions
What is the difference between the Caterpillar 301.7 CR and the Kubota KX016-4?
The Caterpillar 301.7 CR has 6kW more power and is the bigger machine by 375kg. The Caterpillar 301.7 CR is a a sub-2 tonne conventional-tail-swing mini excavator; the Kubota KX016-4 is a 1.5 tonne class mini excavator.
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