Comparison · Excavator
Caterpillar 320 vs Komatsu PC490LC-11
The Komatsu PC490LC-11 is about 118% heavier than the Caterpillar 320 (49,000 vs 22,500 kg), which usually means more stability and lifting capacity but higher transport weight.
The Komatsu PC490LC-11 has about 123% more engine power (270 kW (362 hp) vs 121 kW (162 hp)).
Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and Komatsu 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) | 49,000 kg (108,000 lb) |
| Engine power | 121 kW (162 hp) | 270 kW (362 hp) |
| Net power | ≈121 kW (162 hp) | ≈270 kW (362 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 PC490LC-11 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.