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WorksiteMachines

Comparison · Excavator

Caterpillar 320 vs SANY SY365H

The SANY SY365H is about 62% heavier than the Caterpillar 320 (36,500 vs 22,500 kg), which usually means more stability and lifting capacity but higher transport weight.

The SANY SY365H has about 75% more engine power (212 kW (284 hp) vs 121 kW (162 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 320 hydraulic excavator digging on a site
Caterpillar Caterpillar 320
SANY SANY SY365H
Operating weight 22,500 kg (49,600 lb)36,500 kg (80,500 lb)
Engine power 121 kW (162 hp)212 kW (284 hp)
Net power ≈121 kW (162 hp)—
Max. digging depth ≈6.7 m (22 ft)—
Engine Cat C7.1—
Max. reach at ground level ≈9.9 m (32 ft 6 in)—
Bucket capacity 0.9–1.5 m³ (1.2–2.0 yd³)—
Fuel tank ≈345 L (91 US gal)—
Emissions EPA Tier 4 Final / EU Stage V—
Engine power —≈212 kW (284 hp)
Strengths
  • + Factory-integrated Cat Grade with 2D and Assist features
  • + Up to 25% lower maintenance cost than the previous F-series, according to Cat
  • + Excellent resale value and dealer support worldwide
  • + Strong value
  • + Reinforced structures
Watch-outs
  • − Higher purchase price than most rivals
  • − Technology packages add significant cost
  • − Electronic complexity can mean dealer-only diagnostics
  • − Resale value and support vary
Full 320 reviewFull SY365H 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.