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Comparison · Mini excavator

Caterpillar 301.7 CR vs Kubota KX040-4

The Kubota KX040-4 is about 139% heavier than the Caterpillar 301.7 CR (4,300 vs 1,800 kg), which usually means more stability and lifting capacity but higher transport weight.

The Kubota KX040-4 has about 131% more engine power (30 kW (40 hp) vs 13 kW (17 hp)).

Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and Kubota in your region: over the life of a machine they often matter more than small specification differences.

Caterpillar 301.7 CR
Caterpillar Caterpillar 301.7 CR
Orange Kubota compact excavator working in a city park
Kubota Kubota KX040-4
Operating weight 1,800 kg (4,000 lb)4,300 kg (9,500 lb)
Engine power 13 kW (17 hp)30 kW (40 hp)
Net power ≈13 kW (17 hp)—
Max. digging depth ≈2.3 m (7 ft 7 in)≈3.5 m (11 ft 5 in)
Engine power —≈30 kW (40 hp)
Engine —Kubota V2607 diesel
Tail swing —Minimal tail swing
Width —≈1.95 m (6 ft 5 in)
Travel speed —≈2.9 / 4.8 km/h (1.8 / 3.0 mph)
Strengths
  • + Narrow for tight access
  • + Easy to tow
  • + Legendary Kubota reliability and resale value
  • + Strong, smooth hydraulics for its class
  • + Comfortable, roomy cab
  • + Simple to maintain
Watch-outs
  • − Limited digging power
  • − Wider than 3-tonne class machines for tight access
  • − Needs a heavier trailer and tow vehicle than smaller minis
Full 301.7 CR reviewFull KX040-4 review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.