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Caterpillar 310 Mini Excavator

The Caterpillar 310 is a compact mini excavator designed for digging, trenching, grading, and utility work in confined jobsite conditions. It is part of Caterpillar's mini excavator lineup and is commonly used in construction, landscaping, municipal maintenance, and site preparation. The machine typically features a reduced tail swing design, hydraulic versatility, and compatibility with a range of attachments such as buckets, augers, and breakers. The Caterpillar 310 is valued for maneuverability, transportability, and efficient operation in tight spaces where larger excavators cannot work. Specifications may vary by model year, configuration, and region.


See all Caterpillar 310s for sale

General Specifications

Digging Depth ft (m)17.0 (5.2)
Starting 2025 Model Year
Digging Reach ft. (m)25.1 (7.7)
Starting 2025 Model Year
EngineC3.3B
Starting 2021 Model Year
Engine hp (kW)70.3 (52.4)
Starting 2025 Model Year
Max Digging Depth205.2 in ft (62.54 m)
Starting 2023 Model Year
Net Power69.50 hp (51.83 kw)
Starting 2023 Model Year
Operating Weight22,451.00 lbs (10,183.61 kg)
Starting 2023 Model Year
Operating Weight lbs (kg)22,447 (10,181.8)
Starting 2025 Model Year

  • Caterpillar 310s currently for sale
  • A 2022 Caterpillar 310 From Brandt Tractor LTD for $116,236.00 USD
  • A 2022 Caterpillar 310 From Brandt Tractor LTD for $112,703.00 USD
  • A Caterpillar 310 From Zeppelin Baumaschinen for $69,000.00 USD
  • A Caterpillar 310 From Zeppelin Baumaschinen for $79,500.00 USD
  • A 2022 Caterpillar 310 From T-Quip Sales & Rentals, Inc. for $99,000.00 USD



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