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Comparison · Bulldozer

Caterpillar D8 vs Komatsu D39EX-24

The Caterpillar D8 is about 311% heavier than the Komatsu D39EX-24 (39,000 vs 9,500 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar D8 has about 238% more engine power (264 kW (354 hp) vs 78 kW (105 hp)).

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

Caterpillar Caterpillar D8
Komatsu Komatsu D39EX-24
Operating weight 39,000 kg (86,000 lb)9,500 kg (20,900 lb)
Engine power 264 kW (354 hp)78 kW (105 hp)
Net power ≈264 kW (354 hp)≈78 kW (105 hp)
Strengths
  • + High pushing and ripping power
  • + Long component life
  • + Excellent visibility
  • + iMC version
Watch-outs
  • − Heavy transport
  • − Small blade
Full D8 reviewFull D39EX-24 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.