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Comparison · Mini excavator

Caterpillar 305 CR vs SANY SY35U

The Caterpillar 305 CR is about 33% heavier than the SANY SY35U (5,200 vs 3,900 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar 305 CR has about 72% more engine power (31 kW (42 hp) vs 18 kW (24 hp)).

Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and SANY 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
SANY SY35U zero-tail-swing mini excavator
SANY SANY SY35U
Operating weight 5,200 kg (11,500 lb)3,900 kg (8,600 lb)
Engine power 31 kW (42 hp)18 kW (24 hp)
Net power ≈31 kW (42 hp)—
Max. digging depth ≈3.5 m (11 ft 6 in)≈3.1 m (10 ft 2 in)
Tail swing Compact radiusZero tail swing
Engine power —≈18 kW (24 hp)
Engine —Yanmar 3-cylinder diesel
Strengths
  • + Stick steer travel control
  • + Comfortable pressurised cab
  • + Cat dealer support
  • + Attractive price
  • + Proven Yanmar engine
  • + Generous standard equipment
Watch-outs
  • − Higher price than Asian competitors
  • − Resale value below Kubota and Bobcat
  • − Dealer support varies
Full 305 CR reviewFull SY35U 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.