Comparison · Wheeled excavator
Caterpillar M318 vs Liebherr A 918 Compact
The Caterpillar M318 is about 5% heavier than the Liebherr A 918 Compact (20,000 vs 19,000 kg), which usually means more stability and lifting capacity but higher transport weight.
Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and Liebherr in your region: over the life of a machine they often matter more than small specification differences.
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| Operating weight | 20,000 kg (44,100 lb) | 19,000 kg (41,900 lb) |
| Engine power | 129 kW (173 hp) | — |
| Net power | ≈129 kW (173 hp) | — |
| Max. digging depth | ≈5.5–6.0 m (18–20 ft) | — |
| Travel speed | up to ≈35 km/h (22 mph) | up to ≈20–35 km/h (12–22 mph) |
| Engine | Cat C7.1 | — |
| Tail swing | — | Compact radius |
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| Full M318 review | Full A 918 Compact 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.