Create a CEG Account  /  CEG Login


Caterpillar 310 Mini Excavator

The Caterpillar 310 is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. It is part of Caterpillar's mini excavator lineup and is commonly used in construction, landscaping, municipal maintenance, and site preparation. The 310 typically features a zero tail swing or reduced tail swing design, hydraulic controls, and compatibility with a range of buckets and attachments. Its size supports transport between jobs and operation in tight access areas. The Caterpillar 310 is valued for versatility, maneuverability, and productivity in applications where larger excavators are not practical.


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 (63 m)
Starting 2023 Model Year
Net Power70 hp (52 kw)
Starting 2023 Model Year
Operating Weight22,451 lbs (10,184 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 $131,716.00 USD
  • A 2022 Caterpillar 310 From Brandt Tractor LTD for $131,716.00 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



  • ×

    Stay Ahead of the Market

    Get weekly equipment news, auction updates, and dealer insights — trusted by thousands of industry professionals.



    39.95234 \\ -75.16379 \\ Philadelphia \\ PA \\ US \\ 19019