Caterpillar · Excavators
CAT 312 Small Excavator
Based on year, hours, and condition
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About the CAT 312 Small Excavator
The CAT 312 Small Excavator is a small-class excavator produced from 2008-2020. Powered by a 105 HP engine and weighing in at 28660 lbs, it sits in Caterpillar's small-class lineup. With a max dig depth of 15.6 ft, it handles everything from utility trenching to deep foundation work.
Popular across General excavation, Demolition, Trenching applications, the CAT 312 Small 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 312 Small Excavator units typically sell between $110,000 and $160,000, 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
- General excavation
- Demolition
- Trenching
Popular Attachments
Common Configurations
Frequently Asked Questions
How much is a used CAT 312 Small Excavator worth?
A used CAT 312 Small Excavator typically sells for $110,000 to $160,000 depending on year, hours, condition, and configuration. Machines with lower hours and documented service records command premium pricing.
Where can I sell my CAT 312 Small 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 312 Small Excavator?
Like all excavators, the CAT 312 Small 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 312 Small Excavator used for?
The CAT 312 Small Excavator is commonly used for General excavation, Demolition, Trenching. Its small-class size and 105 HP engine make it well-suited for both production work and utility applications.