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Comparison · Road roller

BOMAG BW 120 AD-5 vs Caterpillar CS56B

The Caterpillar CS56B is about 323% heavier than the BOMAG BW 120 AD-5 (11,000 vs 2,600 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 BOMAG and Caterpillar in your region: over the life of a machine they often matter more than small specification differences.

BOMAG BW 120 AD-5
BOMAG BOMAG BW 120 AD-5
Caterpillar vibratory soil compactor (CS663E pictured)
Caterpillar Caterpillar CS56B
Operating weight 2,600 kg (5,700 lb)11,000 kg (24,300 lb)
Engine power —97 kW (130 hp)
Drum width ≈1.2 m (47 in)≈2.13 m (84 in)
Engine power —≈97 kW (130 hp)
Drum —Smooth or padfoot shell kit
Strengths
  • + Compact and easy to transport
  • + Good finish quality
  • + Optional Cat Compaction Control with GPS mapping
  • + Padfoot shell kit adds versatility
  • + Strong dealer support
Watch-outs
  • − Limited for highway work
  • − Lighter than 13-tonne class machines for deep lifts
Full BW 120 AD-5 reviewFull CS56B 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.