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Comparison · Mining truck

Caterpillar 797F vs Komatsu 930E

The Caterpillar 797F has about 29% more engine power (2983 kW (4000 hp) vs 2312 kW (3100 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 797 ultra-class mining haul truck
Caterpillar Caterpillar 797F
Komatsu 930E electric-drive haul truck
Komatsu Komatsu 930E
Operating weight ——
Engine power 2983 kW (4000 hp)2312 kW (3100 hp)
Rated payload ≈363 t (400 US tons)≈290–320 t (320–350 US tons)
Gross power ≈2,983 kW (4,000 hp)≈2,014–2,610 kW (2,700–3,500 hp), by version
Engine Cat C175-20, 20 cylindersKomatsu SSDA16V160 / SDA18V170 (by version)
Gross machine weight ≈624 t (1,375,000 lb)—
Drive Mechanical, 7-speed powershiftDiesel-electric AC
Tyres 59/80R63—
Autonomy —FrontRunner AHS compatible
Strengths
  • + Huge payload with mechanical-drive efficiency on grades
  • + Compatible with Cat Command autonomy
  • + Global mining support network
  • + Proven diesel-electric drivetrain
  • + Large fleet population means strong support
  • + Autonomous-ready
Watch-outs
  • − Only economical in very large mines
  • − Tyre supply and cost are significant
  • − Electric drive maintenance requires specialist skills
Full 797F reviewFull 930E 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.