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Comparison · Mini excavator

Komatsu PC88MR-11 vs Kubota KX040-4

The Komatsu PC88MR-11 is about 98% heavier than the Kubota KX040-4 (8,500 vs 4,300 kg), which usually means more stability and lifting capacity but higher transport weight.

The Komatsu PC88MR-11 has about 67% more engine power (50 kW (67 hp) vs 30 kW (40 hp)).

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

Komatsu PC88MR-11
Komatsu Komatsu PC88MR-11
Orange Kubota compact excavator working in a city park
Kubota Kubota KX040-4
Operating weight 8,500 kg (18,700 lb)4,300 kg (9,500 lb)
Engine power 50 kW (67 hp)30 kW (40 hp)
Engine power ≈50 kW (67 hp)≈30 kW (40 hp)
Max. digging depth —≈3.5 m (11 ft 5 in)
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
  • + Strong lift for its size
  • + KOMTRAX
  • + Legendary Kubota reliability and resale value
  • + Strong, smooth hydraulics for its class
  • + Comfortable, roomy cab
  • + Simple to maintain
Watch-outs
  • − Transport needs a low-loader
  • − Wider than 3-tonne class machines for tight access
  • − Needs a heavier trailer and tow vehicle than smaller minis
Full PC88MR-11 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.