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Comparison · Bulldozer

CASE 850M vs John Deere 550K

The CASE 850M is about 11% heavier than the John Deere 550K (10,152 vs 9,132 kg), which usually means more stability and lifting capacity but higher transport weight.

The CASE 850M has about 30% more engine power (90 kW (121 hp) vs 69 kW (93 hp)).

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

CASE 850M bulldozer
Case CASE 850M
John Deere 550K bulldozer
John Deere John Deere 550K
Operating weight 10,152 kg (22,400 lb)9,132 kg (20,100 lb)
Engine power 90 kW (121 hp)69 kW (93 hp)
Power 90 kW (120 hp)—
Drive HydrostaticDual-path hydrostatic
Series CASE M-Series—
Net power —≈69 kW (92 hp)
Blade width —2.67–2.92 m (105–115 in)
Track on ground —2.34 m (92 in)
Strengths
  • + Strong power for its weight
  • + Hydrostatic drive
  • + Good value
  • + Praised by reviewers as underrated
  • + Dual-path hydrostatic drive: full-power turns and smooth control
  • + Easy to transport
  • + Popular and widely supported in North America
  • + Good resale
Watch-outs
  • − CASE dealer density varies
  • − Older design than the newest small dozers
  • − Limited published blade capacity data
Full 850M 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.