Head to head
Caterpillar 301.7 CR vs Hyundai Construction Equipment R35Z-9
The Hyundai Construction Equipment R35Z-9 is the bigger machine by 1,635kg and has 2kW more power.
Last reviewed 13 September 2026
Key differences
- Operating weight: the Hyundai Construction Equipment R35Z-9 is the bigger machine by 1,635kg.
- Engine power: the Hyundai Construction Equipment R35Z-9 has 2kW more power.
Specifications side by side
| Caterpillar 301.7 CR | Hyundai Construction Equipment R35Z-9 | |
|---|---|---|
| Operating weight | 1,915 kg (4,222 lb) | 3550kg (7826lb) |
| Engine power | 15.7 kW (21 hp) | 17.7kW (23.7hp) |
| Dig depth | 2,540 mm (100 in) (long stick) | - |
| Max digging depth | - | up to 3.44m (11'3") depending on boom/stick option |
Sources: Caterpillar 301.7 CR, Hyundai Construction Equipment R35Z-9. 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 R35Z-9 if...
- you want one that is the bigger machine by 1,635kg
- you want one that has 2kW more power
A compact, zero tail swing mini digger sized for domestic gardens, landscaping and utility work where space is tight. Widely used by small plant hire firms and groundworkers.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
Common questions
What is the difference between the Caterpillar 301.7 CR and the Hyundai Construction Equipment R35Z-9?
The Hyundai Construction Equipment R35Z-9 is the bigger machine by 1,635kg and has 2kW more power. The Caterpillar 301.7 CR is a a sub-2 tonne conventional-tail-swing mini excavator; the Hyundai Construction Equipment R35Z-9 is a zero tail swing mini excavator.
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