Comparison · Excavator
Caterpillar 320 vs Hitachi ZX350LC-7
The Hitachi ZX350LC-7 is about 60% heavier than the Caterpillar 320 (36,000 vs 22,500 kg), which usually means more stability and lifting capacity but higher transport weight.
The Hitachi ZX350LC-7 has about 65% more engine power (200 kW (268 hp) vs 121 kW (162 hp)).
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.
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| Operating weight | 22,500 kg (49,600 lb) | 36,000 kg (79,400 lb) |
| Engine power | 121 kW (162 hp) | 200 kW (268 hp) |
| Net power | ≈121 kW (162 hp) | ≈200 kW (268 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 | — |
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| Full 320 review | Full ZX350LC-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.