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Caterpillar M320 Excavator

The Caterpillar M320 is a wheeled excavator in Caterpillar's M Series lineup, designed for road work, utility projects, material handling, and general excavation. It is commonly equipped with a diesel engine, hydraulic system, and a wheeled undercarriage for mobility between job sites. The M320 typically supports a range of boom, stick, bucket, and attachment configurations for digging, lifting, trenching, and loading applications. Operator features often include a cab with controls, visibility aids, and machine monitoring systems. The Caterpillar M320 is used in construction, municipal, and infrastructure work where travel speed and versatility are important.


See all Caterpillar M320s for sale

General Specifications

EngineC4.4
Starting 2023 Model Year
Max Travel Speed21.70 mph (34.92 kph)
Starting 2023 Model Year
Net Power174.00 hp (129.75 kw)
Starting 2023 Model Year
Operating Weight46,740.00 lbs (21,200.93 kg)
Starting 2023 Model Year

Dimensions

Digging Depth24.50 ft (7.47 m)
Digging Reach24.50 ft (7.47 m)

Operating Specifications

Operating Weight42,799.00 lbs (19,413.32 kg)

  • Caterpillar M320s currently for sale
  • A 2025 Caterpillar M320 From Ring Power Corp for $335,000.00 USD
  • A 2024 Caterpillar M320 From Ring Power Corp for $295,000.00 USD
  • A Caterpillar M320 From Ring Power Corp for $320,000.00 USD
  • A 2023 Caterpillar M320 From Finanzauto for $156,000.00 USD



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