Caterpillar 306 Excavators for Sale

Browse 98 Caterpillar 306 Excavators ads on Machmon. Compare available machines by model, location, and condition, then contact sellers using the enquiry options provided.

Caterpillar 306 market view

Caterpillar 306 listings

A powerful 6-ton compact radius excavator combining industry-leading features with enhanced productivity and reduced operating costs.

In stock98 machines

Visible price€2,500 - €75,000

Year range2010 to 2025

SellersChina, Germany, Belgium

Market split

Price visibility86%

84 of 98 listings show a visible asking price

Recent stock26%

25 listings sit in the 2024+ year band

Hours coverage53%

52 of 98 listings disclose hours

Seller spread18%

34 sellers represented; the largest holds 18 listings

Caterpillar 306 overview

The Cat 306 CR delivers maximum power in a 6-ton compact radius design. With 55.9 hp Cat C2.4 Turbo engine and 15,766 lb operating weight, it excels in tight spaces while offering up to 162 inches dig depth. Features include stick steer travel, Next Generation monitor, sealed cab, and ground-level service access.

Official machine facts

Net Power55.9 hp (41.7 kW)

Operating Weight15,766 lb (7,150 kg)

Dig Depth162 in (4,110 mm) long stick

Maximum Reach263 in (6,685 mm)

Engine ModelCat C2.4 Turbo

Track Width78 in (1,980 mm)

What actually changes between listings

Weight Class6-7 tons

Tail Swing TypeCompact radius

Engine TypeCat C2.4 Turbo

EmissionsTier 4 Final / Stage V

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