Case IH STX430QT Quadtrac Specs, Price and Review (2026)
Industrial · 380 HP · Best for fuel efficiency and versatility
Power
380 HP (283 kW)
Fuel
Diesel
Transmission
Manual
PTO
323 HP @ 540 rpm
New price (est.)
$314,640 – $471,960
Est. used price
$110,124 – $330,372
Overview
The Case IH STX430QT Quadtrac sits in the 180+ HP large power class and is aimed at loader work, backhoe use, and site operations. Case IH tractors are widely used across farm operations, and the STX430QT Quadtrac represents a strong entry in the 180+ HP large segment. On this page you will find complete Case IH STX430QT Quadtrac specs including engine data, transmission type, hydraulic lift capacity, PTO output, dimensions, and operating weight. Use the Case IH STX430QT Quadtrac review sections on this page — TractorFit analysis, pros and cons, and use-case ratings — to judge suitability before purchasing. Case IH STX430QT Quadtrac price varies by year, hours, condition, and region — our used price estimate gives you a data-based range to start your search. Use this page to review all Case IH STX430QT Quadtrac data in one place — from specs and pricing to suitability ratings and direct comparisons with competing models.
TractorFit™ Analysis
Overall score
Based on specs and use-case fit for Case IH STX430QT Quadtrac.
With its specs, the high-horsepower tier for heavy tillage, big balers, and large-acreage efficiency. A manual gearbox offers straightforward operation and lower complexity. Industrial and utility use typically involves loaders, backhoes, and site work. PTO horsepower and speed options support mowers, hay tools, and other driven implements. Key specs include 380 HP, 323 HP PTO, estimated used range $110,124–$330,372, and overall suitability 65/100.
Higher = simpler
Pros
- ✓Efficient consumption relative to power-to-weight and engine type.
- ✓Simple maintenance; mechanical transmission with lower repair costs.
- ✓High versatility: PTO and hydraulic options for multiple implements.
- ✓Strong power-to-weight ratio for drawbar work and acceleration.
- ✓Reliable manual transmission with low maintenance cost.
Cons
- •May be excessive in size and fuel use for very small farms.
- •Limited capacity for intensive loader work.
- •Premium price segment relative to power and specification level.
- •Basic hydraulic system; limited for demanding implements.
Case IH STX430QT Quadtrac receives an overall suitability score of 65/100 from the TractorSuitability™ Engine. mixed use with multiple PTO and hydraulic implements, operations where fuel economy is a priority, demanding loader and draft work on larger operations. 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 100/100. 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 Low: Good fuel efficiency, strong value tier, and low maintenance complexity keep operating costs down. Versatility (71/100) reflects PTO and hydraulic options; cost tier (38/100) reflects value for money. It has relative limitations in: small farm, loader. Overall, it offers a balanced profile for its class. The TractorSuitability™ 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
- High HP supports big balers, heavy tillage, and large acreage.
- Manual transmission keeps design simple and ownership costs lower.
- Rated PTO output of 323 HP supports mowers, hay tools, and other driven implements.
- Suitability profile is solid across typical use cases.
- Fuel efficiency scores well for its power class.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $110,124–$330,372 USD.
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
- Maximum productivity fieldwork
- Large balers and tillage
- Big-acreage and contractor use
- Fuel-conscious operation
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
- Light-duty or compact-property-only use
Case IH STX430QT Quadtrac — Pros and Cons
Pros
- High HP supports big balers, heavy tillage, and large acreage.
- Manual transmission keeps design simple and ownership costs lower.
- Rated PTO output of 323 HP supports mowers, hay tools, and other driven implements.
- Suitability profile is solid across typical use cases.
- Fuel efficiency scores well for its power class.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $110,124–$330,372 USD.
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
$110,124 – $330,372 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 Case IH STX430QT Quadtrac, verify hours, hydraulic condition, and loader/backhoe compatibility. Confirm weight for transport and permits.
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Technical Specifications
What this means: Power and cooling capacity matter for loader and backhoe work; diesel is typical for industrial tractors.
Engine
- Maximum Power (Gross)
- 380 HP (283 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
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Frequently asked questions
Where can I find used Case IH STX430QT Quadtrac listings?
This page links to international marketplaces where you can search for used Case IH STX430QT Quadtrac tractors; listings are provided by third parties.
How much does a used Case IH STX430QT Quadtrac cost?
Used Case IH STX430QT Quadtrac tractors are often listed in the range of $110,124–$330,372 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Case IH STX430QT Quadtrac have a PTO?
Yes. The Case IH STX430QT Quadtrac has a rear PTO rated at 323 HP at 540 rpm.
What is the horsepower of the Case IH STX430QT Quadtrac?
The Case IH STX430QT Quadtrac is rated at 380 HP (gross) (283 kW).
Is the Case IH STX430QT Quadtrac 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 Case IH STX430QT Quadtrac best used for?
The Case IH STX430QT Quadtrac is aimed at industrial or utility use such as loaders and site work.
What type of transmission does the Case IH STX430QT Quadtrac have?
The Case IH STX430QT Quadtrac uses a manual transmission.
What should I check when buying a used Case IH STX430QT Quadtrac?
Verify hours, condition, service history, PTO operation, hydraulics, and tire wear. Confirm weight and dimensions if you need to transport or match implements.
What fuel does the Case IH STX430QT Quadtrac use?
The Case IH STX430QT Quadtrac uses diesel fuel.
What is the weight of the Case IH STX430QT Quadtrac?
Published weight is not available; confirm with the seller or manufacturer for transport and ballasting.
CaseIH STX430QT Quadtrac: Complete Tractor Specifications and Technical Data
Overview
The CaseIH STX430QT Quadtrac is a industrial tractor from CaseIH designed for landscaping and property maintenance. This comprehensive tractor specifications guide provides complete technical data, engine specifications, transmission details, dimensions, and hydraulic system capabilities. This industrial tractor features a 380 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the CaseIH STX430QT Quadtrac, making it easy to compare with other models in the CaseIH lineup or across different brands.
Engine Specifications
The CaseIH STX430QT Quadtrac is powered by a diesel engine that delivers 380 HP for property maintenance. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate CaseIH's engineering expertise in creating efficient powerplants.
- Maximum Power: 380 HP (283 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The CaseIH STX430QT Quadtrac 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.
Dimensions and Weight
Understanding tractor dimensions and weight is essential for storage, transport, and operational compatibility. The CaseIH STX430QT Quadtrac's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 3912 mm (154.0 in)
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
- PTO Power: 323 HP (241 kW)
Performance and Applications
The CaseIH STX430QT Quadtrac delivers 380 HP performance for landscaping and property maintenance tasks. 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 CaseIH STX430QT Quadtrac matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the CaseIH STX430QT Quadtrac. Key specifications include: 380 HP engine, manual transmission, 323 HP PTO. 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 CaseIH STX430QT Quadtrac is a versatile lawn tractor from CaseIH, designed for property maintenance. With its 380 HP diesel engine and manual transmission, it provides efficient operation for landscaping work. This comprehensive guide offers all essential CaseIH STX430QT Quadtrac tractor data and specifications for informed decision-making.
Conclusion
With 380 HP, the Case IH STX430QT Quadtrac is a solid choice for operators who need Maximum productivity fieldwork, Large balers and tillage, Big-acreage and contractor 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 STX430QT Quadtrac against other tractors in the same HP range before making a final decision.