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Comparison · Bulldozer

Caterpillar D8 vs John Deere 850L

The Caterpillar D8 is about 88% heavier than the John Deere 850L (39,000 vs 20,750 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar D8 has about 57% more engine power (264 kW (354 hp) vs 168 kW (225 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 850K LGP crawler dozer (predecessor of the 850L)
John Deere John Deere 850L
Operating weight 39,000 kg (86,000 lb)20,750 kg (45,700 lb)
Engine power 264 kW (354 hp)168 kW (225 hp)
Net power ≈264 kW (354 hp)≈168 kW (225 hp)
Blade —PAT or SU, up to ≈5 m³ (6.5 yd³)
Engine —John Deere PowerTech 9.0 L
Drive —Dual-path hydrostatic
Strengths
  • + High pushing and ripping power
  • + Long component life
  • + Dual-path hydrostatic drive gives full power to both tracks while turning
  • + SmartGrade factory machine control option
  • + Excellent visibility to the blade
Watch-outs
  • − Heavy transport
  • − Primarily sold in the Americas
  • − Hydrostatic systems require careful maintenance of fluids and filters
Full D8 reviewFull 850L 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.