Caterpillar 320GC Excavators for Sale

Browse 95 Caterpillar 320GC Excavators ads on Machmon. Compare available machines by model, location, and condition, then contact sellers using the enquiry options provided.

Caterpillar 320 GC market view

Caterpillar 320 GC listings

Caterpillar's efficiency-first 20-tonner — the GC spec trades peak hydraulics for lower owning and operating costs.

In stock95 machines

Visible price€8,437 - €165,000

Year range2018 to 2026

SellersChina, Japan, Poland

New 2026 Caterpillar 320GC Crawler Excavator

Market split

Price visibility67%

64 of 95 listings show a visible asking price

Recent stock3%

3 listings sit in the 2025+ year band

Hours coverage60%

57 of 95 listings disclose hours

Seller spread7%

35 sellers represented; the largest holds 7 listings

Caterpillar 320 GC overview

The Cat 320 GC is the value-focused member of Caterpillar's 20-ton next-generation range, pairing a ~21.9 t operating weight with up to 107 kW (143 hp) depending on regional engine configuration. It targets low- to medium-duty production with reduced fuel burn and maintenance cost per hour, digging to about 6.7 m with a 9.86 m reach.

Official machine facts

Operating weightapprox. 21.9 t

Engine powerup to 107 kW (143 hp), regional configuration dependent

Max dig depthapprox. 6.72 m

Max reach9.86 m

Bucket capacityapprox. 1.19 m³ (standard)

What actually changes between listings

GC vs full-spec 320the 320 GC runs simpler hydraulics and electronics than the 320/323

Regional engine variantLRC and HRC builds differ in rated power and emissions tier

Hours and maintenanceGC machines are often fleet workhorses; service records matter

Undercarriagestandard 790 mm track frames; check wear on high-hour units

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