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Comparison · Mini excavator

Caterpillar 305 CR vs Kobelco SK17SR-5

The Caterpillar 305 CR is about 189% heavier than the Kobelco SK17SR-5 (5,200 vs 1,800 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar 305 CR has about 182% more engine power (31 kW (42 hp) vs 11 kW (15 hp)).

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

Caterpillar mini excavator digging a driveway
Caterpillar Caterpillar 305 CR
Kobelco compact excavator
Kobelco Kobelco SK17SR-5
Operating weight 5,200 kg (11,500 lb)1,800 kg (4,000 lb)
Engine power 31 kW (42 hp)11 kW (15 hp)
Net power ≈31 kW (42 hp)—
Max. digging depth ≈3.5 m (11 ft 6 in)≈2.4 m (7 ft 10 in)
Tail swing Compact radius—
Engine power —≈11 kW (15 hp)
Undercarriage —Variable width
Strengths
  • + Stick steer travel control
  • + Comfortable pressurised cab
  • + Cat dealer support
  • + Fits through narrow access
  • + Short radius
  • + Easy to tow
Watch-outs
  • − Higher price than Asian competitors
  • − Limited digging power
Full 305 CR reviewFull SK17SR-5 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.