Used Caterpillar M320 Excavators For Sale

The Caterpillar M320 is a wheeled excavator in Caterpillar's M Series lineup, designed for road work, utility work, material handling, and general excavation. It is commonly configured with a diesel engine, hydraulic system, boom and stick options, and a rotating upper structure mounted on rubber tires for mobility between job sites. The M320 is used in urban construction, infrastructure maintenance, and site preparation where travel speed and maneuverability are important. Typical attachments include buckets, grapples, thumbs, and hydraulic tools. The model is known for combining excavator digging capability with wheeled transport efficiency in a compact to mid-size class.