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Comparison · Compact wheel loader

Caterpillar 906 vs Liebherr L 506 Compact

The Caterpillar 906 is about 15% heavier than the Liebherr L 506 Compact (5,500 vs 4,800 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.

Caterpillar compact wheel loader on a Paris square
Caterpillar Caterpillar 906
Liebherr L 506 Compact
Liebherr Liebherr L 506 Compact
Operating weight 5,500 kg (12,100 lb)4,800 kg (10,600 lb)
Engine power 55 kW (74 hp)—
Net power ≈55 kW (74 hp)—
Bucket capacity ≈0.9–1.2 m³ (1.2–1.6 yd³)—
Drive Hydrostatic—
Steering —Stereo (articulated + rear axle)
Strengths
  • + Smooth hydrostatic drive
  • + Good visibility
  • + Cat dealer support
  • + Very manoeuvrable
  • + Stable
Watch-outs
  • − Higher price than many rivals
  • − Premium price
Full 906 reviewFull L 506 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.