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International Harvester T-4 Specs, Price and Review (2026)
Industrial · 536.2 HP · Best for fuel efficiency and versatility
Power
536.2 HP (400 kW)
Fuel
Diesel
Transmission
Manual
PTO
456 HP @ 540 rpm
Weight
2,616 kg (3 t)
New price (est.)
$443,974 – $665,960
Est. used price
$155,391 – $466,172
Overview
As a industrial utility tractor with 536.2 HP of power, the International Harvester T-4 is built for loader work, backhoe use, and site operations. As a International Harvester tractor, the T-4 continues the brand's reputation for reliability and field performance. Below are the full T-4 specs: engine specifications, transmission details, PTO ratings, hydraulic system data, and dimensions — everything you need for a buying decision. The T-4 review data on this page is generated from specifications, helping you understand how it compares to similar tractors in its class. We include T-4 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 International Harvester T-4 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 International Harvester T-4.
With its specs, the 180+ HP segment aimed at maximum productivity and large-implement compatibility. Manual transmission is a proven choice for operators who prefer direct gear selection. Industrial and utility use typically involves loaders, backhoes, and site work. Rear PTO capability allows use of mowers, tillers, and other PTO-driven equipment. Key specs include 536.2 HP, 456 HP PTO, 3 t operating weight, estimated used range $155,391–$466,172, 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.
International Harvester T-4 receives an overall suitability score of 65/100 from the TractorSuitabilityâ„¢ 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 22/100; 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 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
- High HP supports big balers, heavy tillage, and large acreage.
- Manual transmission keeps design simple and ownership costs lower.
- 3 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 456 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: $155,391–$466,172 USD.
Trade-offs
- 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
International Harvester T-4 — Pros and Cons
Pros
- High HP supports big balers, heavy tillage, and large acreage.
- Manual transmission keeps design simple and ownership costs lower.
- 3 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 456 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: $155,391–$466,172 USD.
Cons
- 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
$155,391 – $466,172 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 International Harvester T-4, verify hours, hydraulic condition, and loader/backhoe compatibility. Confirm weight for transport and permits.
Find Used Listings (International)
Technical Specifications
What this means: Industrial use demands reliability under load; engine specs affect duty cycle and attachment compatibility.
Engine
- Maximum Power (Gross)
- 536.2 HP (400 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Compare with similar models
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Frequently asked questions
How much does a used International Harvester T-4 cost?
Used International Harvester T-4 tractors are often listed in the range of $155,391–$466,172 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the International Harvester T-4 have a PTO?
Yes. The International Harvester T-4 has a rear PTO rated at 456 HP at 540 rpm.
What is the horsepower of the International Harvester T-4?
The International Harvester T-4 is rated at 536.2 HP (gross) (400 kW).
Is the International Harvester T-4 good for loader work?
TractorFit scores rate this model as less suited for loader work (22/100). Check front axle capacity and loader compatibility for your intended use.
What is the International Harvester T-4 best used for?
The International Harvester T-4 is aimed at industrial or utility use such as loaders and site work.
What type of transmission does the International Harvester T-4 have?
The International Harvester T-4 uses a manual transmission.
What should I check when buying a used International Harvester T-4?
Verify hours, condition, service history, PTO operation, hydraulics, and tire wear. Confirm weight and dimensions if you need to transport or match implements.
International Harvester T-4: Complete Tractor Specifications and Technical Data
Overview
The International Harvester T-4 is a industrial tractor from International Harvester 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 536.2 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the International Harvester T-4, making it easy to compare with other models in the International Harvester lineup or across different brands.
Engine Specifications
The International Harvester T-4 is powered by a diesel engine that delivers 536.2 HP for property maintenance. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate International Harvester's engineering expertise in creating efficient powerplants.
- Maximum Power: 536.2 HP (400 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The International Harvester T-4 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 International Harvester T-4's specifications help determine if the tractor fits your operational requirements.
- Weight: 2616 kg (5767 lbs)
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: 456 HP (340 kW)
Performance and Applications
The International Harvester T-4 delivers 536.2 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 International Harvester T-4 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the International Harvester T-4. Key specifications include: 536.2 HP engine, manual transmission, 456 HP PTO, and 2616 kg weight. 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 International Harvester T-4 is a versatile lawn tractor from International Harvester, designed for property maintenance. With its 536.2 HP diesel engine and manual transmission, weighing 3 tons, it provides efficient operation for landscaping work. This comprehensive guide offers all essential International Harvester T-4 tractor data and specifications for informed decision-making.
Conclusion
With 536.2 HP, the International Harvester T-4 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 T-4 against other tractors in the same HP range before making a final decision.