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Comparison · Mining truck

BelAZ 7555B vs Caterpillar 777G

The Caterpillar 777G has about 49% more engine power (765 kW (1026 hp) vs 515 kW (691 hp)).

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

BelAZ 7555 series haul truck
BelAZ BelAZ 7555B
Caterpillar machine similar to the Caterpillar 777G (related model may be pictured)
Caterpillar Caterpillar 777G
Operating weight ——
Engine power 515 kW (691 hp)765 kW (1026 hp)
Rated payload ≈55 t (61 US tons)≈90 t (100 US tons)
Engine power ≈515 kW (700 hp)—
Drive HydromechanicalMechanical powershift
Gross power —≈765 kW (1,025 hp)
Strengths
  • + Simple, robust design
  • + Low cost
  • + Proven and widespread
  • + Good resale
Watch-outs
  • − Basic cab comfort
  • − Needs good haul roads
Full 7555B reviewFull 777G 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.