Head to head
Avant 640 vs Caterpillar 301.7 CR
The Avant 640 has 12kW more power.
Last reviewed 13 September 2026

Key differences
- Engine power: the Avant 640 has 12kW more power.
Specifications side by side
| Avant 640 | Caterpillar 301.7 CR | |
|---|---|---|
| Engine power | 28 kW (37,5 hp) | 15.7 kW (21 hp) |
| Lifting capacity | 1100 kg | - |
| Lifting height | 2835 mm | - |
| Weight | 1590 kg | - |
| Operating weight | - | 1,915 kg (4,222 lb) |
| Dig depth | - | 2,540 mm (100 in) (long stick) |
Sources: Avant 640, Caterpillar 301.7 CR. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 640 if...
- you want one that has 12kW more power
An all-round compact loader with stronger auxiliary hydraulics for running more attachments, used by landscapers, stables, estates and small contractors. Light enough to be moved on a trailer or larger van.
Full 640 specifications →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 →Common questions
What is the difference between the Avant 640 and the Caterpillar 301.7 CR?
The Avant 640 has 12kW more power. The Avant 640 is a articulated multi-purpose loader, 600 series; the Caterpillar 301.7 CR is a a sub-2 tonne conventional-tail-swing mini excavator.
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.
