Product Reviews · Earthmoving Equipment · 6 min read

Caterpillar 320D L Excavator Review: Put Your Next Earthmoving Plan in Motion

Big earthmoving plans need a clear equipment brief. Before a machine breaks ground, the buying decision should connect its reach, attachment and working setup to the job. This advertised Caterpillar 320D L offers contractors a specific used-excavator listing to explore.

The offer is based in Shanghai, China, with a seller-listed US$31,000 asking price and 600 running hours. Photographs show a Cat-marked tracked excavator with a boom and stick, steel crawler tracks and a glazed cab fitted with visible front and roof grilles.

This is a desk-based review of Machineryline listing GT52801 and Caterpillar reference material, not a hands-on test or independent inspection. The title includes both “320DL” and “KX057-4”; the pictured body carries 320D L markings. Confirm the exact machine, full model designation and serial number with the seller. No KX057-4 specifications are assigned to the pictured Cat machine.

Caterpillar 320D L listing details at a glance

Treat the advertised price as the starting point for a quotation. Ask what equipment is included and how loading, transport, shipping, destination handling and applicable import costs are allocated. Confirm the stated manufacture date and hours against the machine’s identification and service records.

What makes this a useful earthmoving enquiry?

The pictured excavator brings together the components a buyer needs to discuss for digging and loading: a tracked undercarriage, boom, stick and operator cab. Matching those components to your work is more useful than relying on a model name alone.

For trenching, specify the required depth and reach. For loading, identify the material, bucket requirement and truck-loading height. For site preparation, describe access, ground conditions and the work area. Ask the supplier to return specifications for the actual configuration being quoted.

Tracks, access and transport planning

The photographs show steel crawler tracks. Request track-shoe width, overall machine width, operating mass and transport dimensions before arranging delivery or planning access. Include gateways, turning space, loading arrangements and the ground along the intended route in your assessment.

A competent condition inspection can document the undercarriage, hydraulic components, boom and stick connections, and operating functions. Ask for a written report and a current demonstration linked to the advertised machine’s serial number.

Manufacturer features worth discussing

Caterpillar’s 320D/320D L brochure AEHQ5885-01 documents a hydraulic activation control lever that must be in its operating position to enable machine controls. It also describes a graphical monitor and service points accessible from ground level.

The same brochure gives a Cat C6.4 ACERT engine and 103 kW net flywheel power for its reference configuration. Its long-undercarriage example weighs 21,550 kg with specified boom, stick, bucket and track shoes. These are manufacturer reference figures, not confirmed specifications or shipping weight for this offer.

Ask the seller or a Cat dealer to match the serial number to the applicable documentation, verify the fitted engine and controls, and explain the maintenance requirements for the supplied unit.

See the operator station in the seller’s photos

The interior photograph shows the seat, joysticks and a control lever beside the operator position. Request a demonstration of the controls and fitted safety devices, together with clear photographs of the monitor and hour meter. Operator familiarisation should cover the exact configuration delivered.

Where could a confirmed 320D L configuration fit?

A tracked hydraulic excavator can be considered for earthmoving, trench excavation, site preparation and material loading when its confirmed configuration suits the job. Your selection should be based on the actual working envelope, ground conditions and attachment requirements.

• Construction support: define the excavation geometry, access and loading sequence.
• Drainage and trench work: establish required depth, utility information and the planned excavation controls.
• Material loading: match the approved bucket and working reach to the material and receiving vehicle.
• Fleet procurement: compare the delivered package, service history and parts arrangements with your regular work.

For example, a contractor planning excavation and truck loading can send the supplier the material type, target depth, access width and truck-body height. That gives the supplier a clear basis for confirming the boom, stick and bucket arrangement.

Watch a Cat 320D Series 2 reference overview

Watch the Cat® Products 320D Series 2 overview on YouTube. This manufacturer video covers a separate Series 2 model, not the advertised unit. Its features and performance claims are not assigned to this listing. Request a current demonstration of the exact machine from the seller.

What to confirm before ordering

Begin with identification, then move to the machine’s condition and the delivered package. Request:

• Machine identity: readable model, serial and engine plates, plus manufacture-date confirmation.
• Working specifications: boom and stick dimensions, digging envelope, operating mass and track-shoe width.
• Included attachments: bucket size and type, connection arrangement and any approved auxiliary equipment.
• Condition evidence: current hour-meter image, service records, inspection report and dated function demonstration.
• Support and delivery: applicable manuals, parts arrangements, transport dimensions, warranty coverage and a written quotation.

Prepare the site for the machine

HSE’s excavator guidance emphasises separating people from excavator movements, selecting suitable equipment, trained operators, inspection and maintenance. Plan the operating area and travel route before work begins.

Confirm underground and overhead services, suitable ground conditions and the excavation arrangements. Follow the machine’s applicable manual for operation and attachments. Where lifting is planned, obtain the matching lift chart, approved lifting arrangements and a competent lifting plan.

Our view: a clear offer for a focused equipment enquiry

This listing gives a prospective buyer actual machine photographs, a supplier location and seller-listed price, hours and warranty. The visible Cat 320D L markings provide a useful starting point for requesting the exact identification and specifications.

Connect those details to your project requirements, confirm the attachment package and arrange a competent inspection. A written, serial-specific quotation helps you assess the complete offer and plan delivery with confidence.

Frequently asked questions

What price is advertised?

The seller listed US$31,000 when reviewed on 13 October 2026. Confirm current availability, price and delivery costs directly.

How many hours are listed?

The listing states 600 running hours. Ask for a current meter photograph and supporting service records.

Does the listing include a bucket?

The overview photo shows the stick without a bucket attached. Ask the seller to confirm the exact bucket and attachments included in the quotation.

Why does the title include KX057-4?

The seller uses that text in the listing title alongside Caterpillar 320DL. The photographs shown here carry Cat 320D L markings. Request confirmation of the exact unit, full model and serial number before ordering.

Sources and editorial information

• Machineryline listing GT52801 — seller details and photographs reviewed 13 October 2026.
• Caterpillar 320D/320D L brochure AEHQ5885-01 — manufacturer family reference, not certification of this used unit.
• Cat 320D L manuals and resources — identify applicable documentation using the serial number.
• HSE excavator overview — operating-site planning context.
• Cat® Products 320D Series 2 video — separate reference model.

Seller information has not been independently certified by Worksite Safety Hub. Confirm current availability and the supplied configuration directly.

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