Fuel-efficient CAT 320 excavator built for high productivity with lower operating costs.

The CAT 320 excavator delivers industry-leading fuel efficiency and advanced technology to maximize productivity while reducing operating costs. With its powerful C4.4 engine, precise electro-hydraulics, and robust structures, the CAT 320 is built to handle everything from heavy earthmoving to fine grading with confidence.

A spacious cab with panoramic visibility, low vibration, and intuitive joystick controls keeps operators comfortable and efficient throughout long shifts. The integrated Cat Grade Assist, Payload, and E-Fence systems enhance precision, making the 320 ideal for complex excavation and construction projects.

Heavy-duty booms, reinforced frames, and extended-life filters ensure maximum durability and reduced downtime on the toughest sites. With Smart Mode, the CAT 320 automatically adapts engine speed to load, cutting fuel use while maintaining digging power.

• Operating weight ~22,000 kg  with rugged X-frame undercarriage
• 11.5 rpm swing speed with smooth hydraulic control for precise operation
• Smart Mode power management reduces fuel consumption by up to 20%
•  ISO-certified cab with panoramic visibility, reduced vibration, and operator comfort features