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Comparison · Bulldozer

Caterpillar D1 vs Caterpillar D9

The Caterpillar D9 is about 513% heavier than the Caterpillar D1 (49,000 vs 8,000 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar D9 has about 442% more engine power (325 kW (436 hp) vs 60 kW (80 hp)).

Caterpillar machine similar to the Caterpillar D1 (related model may be pictured)
Caterpillar Caterpillar D1
Caterpillar machine similar to the Caterpillar D9 (related model may be pictured)
Caterpillar Caterpillar D9
Operating weight 8,000 kg (17,600 lb)49,000 kg (108,000 lb)
Engine power 60 kW (80 hp)325 kW (436 hp)
Net power ≈60 kW (80 hp)≈325 kW (436 hp)
Blade 6-way PAT—
Strengths
  • + Excellent for finish grading
  • + Easy to transport
  • + Very strong ripping
  • + Durable
Watch-outs
  • − Limited pushing power
  • − High fuel use
Full D1 reviewFull D9 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.