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Comparison · Bulldozer

Caterpillar D1 vs Komatsu D375A-8

The Komatsu D375A-8 is about 788% heavier than the Caterpillar D1 (71,000 vs 8,000 kg), which usually means more stability and lifting capacity but higher transport weight.

The Komatsu D375A-8 has about 658% more engine power (455 kW (610 hp) vs 60 kW (80 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 machine similar to the Caterpillar D1 (related model may be pictured)
Caterpillar Caterpillar D1
Komatsu D375A-8 bulldozer
Komatsu Komatsu D375A-8
Operating weight 8,000 kg (17,600 lb)71,000 kg (156,500 lb)
Engine power 60 kW (80 hp)455 kW (610 hp)
Net power ≈60 kW (80 hp)≈455 kW (610 hp)
Blade 6-way PAT—
Strengths
  • + Excellent for finish grading
  • + Easy to transport
  • + Powerful ripping
  • + Durable undercarriage
Watch-outs
  • − Limited pushing power
  • − Mining scale only
Full D1 reviewFull D375A-8 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.