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Comparison · Excavator

Caterpillar 336 vs Hitachi ZX135US-7

The Caterpillar 336 is about 164% heavier than the Hitachi ZX135US-7 (37,000 vs 14,000 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar 336 has about 218% more engine power (232 kW (311 hp) vs 73 kW (98 hp)).

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

Caterpillar 336
Caterpillar Caterpillar 336
Hitachi ZX135US-7 excavator
Hitachi Hitachi ZX135US-7
Operating weight 37,000 kg (81,600 lb)14,000 kg (30,900 lb)
Engine power 232 kW (311 hp)73 kW (98 hp)
Net power ≈232 kW (311 hp)≈73 kW (98 hp)
Max. digging depth ≈7.5 m (24 ft 7 in)—
Engine Cat C9.3B—
Tail swing —Short
Strengths
  • + High production for truck loading
  • + Integrated Payload weighing
  • + Good fuel efficiency for its class
  • + Smooth Hitachi hydraulics
  • + Works close to obstacles
Watch-outs
  • − Requires a permit-class lowboy in many regions
  • − Lower lift over the side than conventional tail
Full 336 reviewFull ZX135US-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.