Comparison · Excavator
Caterpillar 320 vs Caterpillar 336
The Caterpillar 336 is about 64% heavier than the Caterpillar 320 (37,000 vs 22,500 kg), which usually means more stability and lifting capacity but higher transport weight.
The Caterpillar 336 has about 92% more engine power (232 kW (311 hp) vs 121 kW (162 hp)).
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| Operating weight | 22,500 kg (49,600 lb) | 37,000 kg (81,600 lb) |
| Engine power | 121 kW (162 hp) | 232 kW (311 hp) |
| Net power | ≈121 kW (162 hp) | ≈232 kW (311 hp) |
| Max. digging depth | ≈6.7 m (22 ft) | ≈7.5 m (24 ft 7 in) |
| Engine | Cat C7.1 | Cat C9.3B |
| 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 336 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.