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Comparison · Wheeled excavator

Caterpillar M318 vs Mecalac 12MTX

The Caterpillar M318 is about 67% heavier than the Mecalac 12MTX (20,000 vs 12,000 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 Mecalac in your region: over the life of a machine they often matter more than small specification differences.

Caterpillar M318 wheeled excavator
Caterpillar Caterpillar M318
Mecalac 12MTX wheeled excavator-loader
Mecalac Mecalac 12MTX
Operating weight 20,000 kg (44,100 lb)12,000 kg (26,500 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 ≈30 km/h (19 mph)
Engine Cat C7.1—
Steering —4-wheel, crab and 2-wheel
Strengths
  • + Stick steer lets the operator drive using the joystick
  • + Factory Cat Grade and E-fence options
  • + Strong resale in Europe
  • + Works as both excavator and loader
  • + Very compact and manoeuvrable
  • + Fast travel
Watch-outs
  • − Heavy for a mid-size wheeled excavator
  • − Premium price
  • − Specialised design needs operator familiarisation
Full M318 reviewFull 12MTX 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.