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Comparison · Mining truck

Caterpillar 777G vs Komatsu HD785-7

The Komatsu HD785-7 has about 17% more engine power (895 kW (1200 hp) vs 765 kW (1026 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 777G (related model may be pictured)
Caterpillar Caterpillar 777G
Komatsu HD785-7
Komatsu Komatsu HD785-7
Operating weight ——
Engine power 765 kW (1026 hp)895 kW (1200 hp)
Rated payload ≈90 t (100 US tons)≈91 t (100 US tons)
Gross power ≈765 kW (1,025 hp)—
Drive Mechanical powershift—
Net power —≈895 kW (1,200 hp)
Strengths
  • + Proven and widespread
  • + Good resale
  • + Reliable
  • + Widely used
Watch-outs
  • − Needs good haul roads
  • − Needs good haul roads
Full 777G reviewFull HD785-7 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.