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WorksiteMachines

Comparison · Excavator

Caterpillar 320 vs Hitachi ZX210LC-7

The Caterpillar 320 and Hitachi ZX210LC-7 are almost identical in operating weight (about 22,500 and 22,250 kg).

Engine output is effectively the same on both machines.

Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and Hitachi 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
Orange Hitachi Zaxis crawler excavator on an urban construction site
Hitachi Hitachi ZX210LC-7
Operating weight 22,500 kg (49,600 lb)22,250 kg (49,100 lb)
Engine power 121 kW (162 hp)123 kW (165 hp)
Net power ≈121 kW (162 hp)≈123 kW (165 hp)
Max. digging depth ≈6.7 m (22 ft)≈6.7 m (22 ft)
Engine Cat C7.1Isuzu 4HK1
Max. reach at ground level ≈9.9 m (32 ft 6 in)—
Bucket capacity 0.9–1.5 m³ (1.2–2.0 yd³)0.8–1.3 m³ (1.0–1.7 yd³)
Fuel tank ≈345 L (91 US gal)—
Emissions EPA Tier 4 Final / EU Stage VEU Stage V / EPA Tier 4 Final
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
  • + Exceptionally smooth, controllable hydraulics
  • + Proven Isuzu engine
  • + Strong resale value
  • + ConSite remote monitoring with monthly reports
Watch-outs
  • − Higher purchase price than most rivals
  • − Technology packages add significant cost
  • − Electronic complexity can mean dealer-only diagnostics
  • − Smaller dealer network in North America since the Deere JV ended
  • − Fewer factory technology options than Cat or Komatsu
Full 320 reviewFull ZX210LC-7 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.