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Comparison · Bulldozer

Caterpillar D8 vs John Deere 550K

The Caterpillar D8 is about 359% heavier than the John Deere 550K (39,000 vs 8,500 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar D8 has about 340% more engine power (264 kW (354 hp) vs 60 kW (80 hp)).

Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and John Deere in your region: over the life of a machine they often matter more than small specification differences.

Caterpillar Caterpillar D8
John Deere John Deere 550K
Operating weight 39,000 kg (86,000 lb)8,500 kg (18,700 lb)
Engine power 264 kW (354 hp)60 kW (80 hp)
Net power ≈264 kW (354 hp)≈60 kW (80 hp)
Strengths
  • + High pushing and ripping power
  • + Long component life
  • + Smooth hydrostatic drive
  • + Easy to transport
Watch-outs
  • − Heavy transport
  • − Limited pushing power
Full D8 reviewFull 550K 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.