Caterpillar R4 Specs, Price and Review (2026)
Industrial · 440.4 HP · Best for fuel efficiency and versatility
Power
440.4 HP (329 kW)
Fuel
Diesel
Transmission
Manual
PTO
374 HP @ 540 rpm
New price (est.)
$364,651 – $546,977
Est. used price
$127,628 – $382,884
Overview
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for Caterpillar R4.
This model sits in 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 tractors are often used for construction, landscaping, and material handling. Rear PTO capability allows use of mowers, tillers, and other PTO-driven equipment. Key specs include 440.4 HP, 374 HP PTO, estimated used range $127,628–$382,884, 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.
Caterpillar R4 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 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 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
- Top-tier power for maximum productivity and large implements.
- Manual transmission keeps design simple and ownership costs lower.
- Rated PTO output of 374 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: $127,628–$382,884 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
Caterpillar R4 — Pros and Cons
Pros
- Top-tier power for maximum productivity and large implements.
- Manual transmission keeps design simple and ownership costs lower.
- Rated PTO output of 374 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: $127,628–$382,884 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
$127,628 – $382,884 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 Caterpillar R4, verify hours, hydraulic condition, and loader/backhoe compatibility. Confirm weight for transport and permits.
Find Used Listings (International)
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)
- 440.4 HP (329 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Compare with similar models
Better Alternatives
Frequently asked questions
What type of transmission does the Caterpillar R4 have?
The Caterpillar R4 uses a manual transmission.
What should I check when buying a used Caterpillar R4?
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 Caterpillar R4 use?
The Caterpillar R4 uses diesel fuel.
What is the weight of the Caterpillar R4?
Published weight is not available; confirm with the seller or manufacturer for transport and ballasting.
Where can I find used Caterpillar R4 listings?
This page links to international marketplaces where you can search for used Caterpillar R4 tractors; listings are provided by third parties.
How much does a used Caterpillar R4 cost?
Used Caterpillar R4 tractors are often listed in the range of $127,628–$382,884 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Caterpillar R4 have a PTO?
Yes. The Caterpillar R4 has a rear PTO rated at 374 HP at 540 rpm.
Caterpillar R4: Complete Tractor Specifications and Technical Data
Overview
The Caterpillar R4 is a industrial tractor from Caterpillar 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 440.4 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Caterpillar R4, making it easy to compare with other models in the Caterpillar lineup or across different brands.
Engine Specifications
The Caterpillar R4 is powered by a diesel engine that delivers 440.4 HP for property maintenance. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate Caterpillar's engineering expertise in creating efficient powerplants.
- Maximum Power: 440.4 HP (329 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Caterpillar R4 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
- PTO Power: 374 HP (279 kW)
Performance and Applications
The Caterpillar R4 delivers 440.4 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 Caterpillar R4 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Caterpillar R4. Key specifications include: 440.4 HP engine, manual transmission, 374 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 Caterpillar R4 is a versatile lawn tractor from Caterpillar, designed for property maintenance. With its 440.4 HP diesel engine and manual transmission, it provides efficient operation for landscaping work. This comprehensive guide offers all essential Caterpillar R4 tractor data and specifications for informed decision-making.
Conclusion
With 440.4 HP, the Caterpillar R4 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 R4 against other tractors in the same HP range before making a final decision.