Caterpillar · Excavators
CAT 303.5 Mini Excavator
Based on year, hours, and condition
Prices vary by market
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About the CAT 303.5 Mini Excavator
The CAT 303.5 Mini Excavator is a compact excavator produced from 2017-present. Powered by a 19.2 HP engine and weighing in at 5291 lbs, it sits in Caterpillar's mini-class lineup. With a max dig depth of 10.2 ft, it handles everything from utility trenching to deep foundation work.
Popular across Utility, Landscaping, Small demolition applications, the CAT 303.5 Mini Excavator has earned a reputation for reliability and strong resale value in the used equipment market. Contractors and fleet managers frequently choose this model for its balance of power, fuel efficiency, and serviceability.
Used CAT 303.5 Mini Excavator units typically sell between $40,000 and $60,000, depending on year, hours, condition, and configuration. HeavyDutyYard tracks real market data to ensure competitive pricing on every unit.
Specifications
Engine & Power
Dimensions & Weight
Performance
Configuration
Model Generations
Common Applications
- Utility
- Landscaping
- Small demolition
Popular Attachments
Common Configurations
Frequently Asked Questions
How much is a used CAT 303.5 Mini Excavator worth?
A used CAT 303.5 Mini Excavator typically sells for $40,000 to $60,000 depending on year, hours, condition, and configuration. Machines with lower hours and documented service records command premium pricing.
Where can I sell my CAT 303.5 Mini Excavator?
HeavyDutyYard buys Caterpillar excavators in any condition. Submit your equipment details and get a competitive cash offer within 24 hours. We handle pickup and transport at no cost to you.
What are common issues with the CAT 303.5 Mini Excavator?
Like all excavators, the CAT 303.5 Mini Excavator requires regular maintenance on hydraulic systems, filters, and drivetrain components. Keeping up with scheduled service intervals is the best way to maintain reliability and resale value. Machines with complete service records typically sell for more.
What is the CAT 303.5 Mini Excavator used for?
The CAT 303.5 Mini Excavator is commonly used for Utility, Landscaping, Small demolition. Its mini-class size and 19.2 HP engine make it well-suited for both production work and utility applications.