J.I. Case 312 Specs, Price and Review (2026)
Agricultural · Best for small farms and versatility
Fuel
Diesel
Transmission
Manual
PTO
540 rpm
New price (est.)
$10,000 – $15,000
Est. used price
$3,500 – $10,500
Overview
As a agricultural tractor with of power, the J.I. Case 312 is built for small farms, landscaping, and light loader duties. As a J.I. tractor, the Case 312 continues the brand's reputation for reliability and field performance. Below are the full Case 312 specs: engine specifications, transmission details, PTO ratings, hydraulic system data, and dimensions — everything you need for a buying decision. The Case 312 review data on this page is generated from specifications, helping you understand how it compares to similar tractors in its class. We include Case 312 price estimates — both new and used — to help you understand the cost of ownership and compare it against alternatives. Use the comparison tool below to set the J.I. Case 312 against similar models, or browse the alternatives section for other tractors in this HP range.
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for J.I. Case 312.
This model sits in the utility class that balances capability and operating cost for small to mid-size operations. Manual transmission keeps ownership costs down and is well understood for maintenance. Farm-oriented design prioritizes drawbar and PTO work, hydraulics, and durability. Key specs include estimated used range $3,500–$10,500.
Higher = simpler
Pros
- ✓Simple maintenance; mechanical transmission with lower repair costs.
- ✓Strong value for money relative to power and features.
- ✓Adequate power for light duties and use in tight spaces.
- ✓Reliable manual transmission with low maintenance cost.
Cons
- •Limited capacity for intensive loader work.
- •Modest power-to-weight ratio; less agility in traction and on slopes.
- •Basic hydraulic system; limited for demanding implements.
J.I. Case 312 receives an overall suitability score of NaN/100 from the TractorSuitabilityâ„¢ Engine. General-purpose tractor suited to 0 HP class; match to your acreage and primary tasks using TractorSuitabilityâ„¢ scores. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. Loader work rates 15/100; fuel efficiency index is NaN/100. Maintenance is classified as Low: Mechanical transmission and straightforward engine design; lower repair costs and easier DIY or general dealer servicing. Operating cost tier is Premium: Premium segment with higher fuel and maintenance expectations; plan for elevated operating costs. Versatility (50/100) reflects PTO and hydraulic options; cost tier (85/100) reflects value for money. It stands out in: value. It has relative limitations in: loader. Overall, it offers a specialized profile for its class. The TractorSuitabilityâ„¢ Engine uses manufacturer technical data only to compute these indices in an objective, reproducible way. We recommend comparing these scores with your specific acreage, crop type, and implement needs before deciding.
Real-world performance & ownership
Highlights
- Manual transmission keeps design simple and ownership costs lower.
- Estimated used price range: $3,500–$10,500 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
Trade-offs
- Published weight is missing; confirm actual weight for transport, stability, and tire ballasting decisions.
- Maintenance complexity is rated on the higher side; factor in service access and parts availability.
- Loader and front attachment suitability is limited by design; best for lighter loader duties.
Best for
- Small to mid-size hay work
- Loader and grading
- Mixed farming and estate use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
- Large-acreage row-crop or heavy tillage
J.I. Case 312 — Pros and Cons
Pros
- Manual transmission keeps design simple and ownership costs lower.
- Estimated used price range: $3,500–$10,500 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
Cons
- Published weight is missing; confirm actual weight for transport, stability, and tire ballasting decisions.
- Maintenance complexity is rated on the higher side; factor in service access and parts availability.
- Loader and front attachment suitability is limited by design; best for lighter loader duties.
Used market insights
Estimated used price
$3,500 – $10,500 USD
High confidence
Estimate only. Actual prices vary by condition, hours, and region.
Buyer checklist
- Check engine and PTO hours; service history matters for long-term reliability.
- Confirm PTO speed (540/1000) and HP match your mowers, balers, or other implements.
- Inspect hydraulics and three-point hitch condition; repair costs can be high.
For used J.I. Case 312, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
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Technical Specifications
What this means: Engine specs define power for PTO work, drawbar load, and fuel use. Higher displacement often means more torque at lower rpm.
No engine data available.
Compare with similar models
Frequently asked questions
How much does a used J.I. Case 312 cost?
Used J.I. Case 312 tractors are often listed in the range of $3,500–$10,500 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the J.I. Case 312 have a PTO?
PTO specs are not listed; verify rear and front PTO availability and speed before matching implements.
What is the horsepower of the J.I. Case 312?
Engine power is not listed in our data; check the manufacturer or dealer for current specs.
Is the J.I. Case 312 good for loader work?
TractorFit scores rate this model as less suited for loader work (15/100). Check front axle capacity and loader compatibility for your intended use.
What is the J.I. Case 312 best used for?
As a farm tractor, the J.I. Case 312 is suited to fieldwork, PTO-driven implements, hay work, and general estate or small-farm tasks.
What type of transmission does the J.I. Case 312 have?
The J.I. Case 312 uses a manual transmission.
What should I check when buying a used J.I. Case 312?
Verify hours, condition, service history, PTO operation, hydraulics, and tire wear. Confirm weight and dimensions if you need to transport or match implements.
J.I. Case 312: Complete Tractor Specifications and Technical Data
Overview
The J.I. Case 312 is a agricultural tractor from J.I. designed for agricultural operations. This comprehensive tractor specifications guide provides complete technical data, engine specifications, transmission details, dimensions, and hydraulic system capabilities. This agricultural tractor features a diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the J.I. Case 312, making it easy to compare with other models in the J.I. lineup or across different brands.
Transmission Specifications
The J.I. Case 312 features a manual transmission system. Transmission type affects power delivery and operational efficiency. Different transmission types offer various advantages for different operating conditions and implement requirements.
Power Take-Off (PTO)
The PTO system allows the tractor to transfer engine power to driven implements. PTO specifications, including horsepower and speed ratings, are essential when selecting implements.
- PTO Speed: 540 rpm
Performance and Applications
The J.I. Case 312 delivers reliable performance for agricultural applications including plowing, planting, and harvesting. Tractor performance metrics, including power output, hydraulic capabilities, and dimensions, determine the machine's suitability for various tasks. When evaluating tractor performance, consider your specific application requirements, operating conditions, and implement needs to ensure the J.I. Case 312 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the J.I. Case 312. Key specifications include: manual transmission. These tractor specifications enable accurate comparisons with other models. Our tractor database provides comprehensive data for thousands of models, making it easy to research specifications and compare tractors.
Conclusion
The J.I. Case 312 is a reliable agricultural tractor from J.I., designed for modern farming operations. With its diesel engine and manual transmission, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential J.I. Case 312 tractor data and specifications for informed decision-making.
Conclusion
The J.I. Case 312 is a model worth considering carefully for operators who need Small to mid-size hay work, Loader and grading, Mixed farming and estate use. Check the price range shown above and compare with similar models to ensure it fits your budget. Use our comparison tool to stack the Case 312 against other tractors in the same HP range before making a final decision.