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Caterpillar 315 Excavator

The Caterpillar 315 is a hydraulic excavator in Caterpillar's medium-size excavator range, designed for general earthmoving, trenching, site preparation, and utility work. It is commonly used in construction, infrastructure, and landscaping applications where a balance of digging power, reach, and transportability is required. The Cat 315 typically features a fuel-efficient diesel engine, advanced hydraulic controls, and an operator cab designed for visibility and comfort. Depending on configuration and model year, it may be equipped with multiple boom, stick, and undercarriage options, as well as technology features for grade control and machine monitoring.


See all Caterpillar 315s for sale

General Specifications

Digging Depth ft (m)19.7 (6.0)
Starting 2025 Model Year
Digging Reach ft. (m)28.5 (8.7)
Starting 2025 Model Year
EngineC3.6
Starting 2021 Model Year
Engine hp (kW)108 (80.9)
Starting 2025 Model Year
Max Digging Depth19.6 ft ft (5.97 m)
Starting 2023 Model Year
Net Power108.00 hp (80.54 kw)
Starting 2021 Model Year
Operating Weight34,000.00 lbs (15,422.16 kg)
Starting 2021 Model Year
Operating Weight lbs (kg)34,000 (15,400)
Starting 2025 Model Year

  • Caterpillar 315s currently for sale
  • A Caterpillar 315 From Finning CAT for $289,500.00 USD
  • A Caterpillar 315 From Wheeler Machinery Co. for $255,000.00 USD
  • A Caterpillar 315 From Carter Machinery for $222,000.00 USD
  • A Caterpillar 315 From Western States Equipment for $200,000.00 USD
  • A Caterpillar 315 From Foley Incorporated for $153,000.00 USD



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