Satoh ST-3840 Specs, Price and Review (2026)
Agricultural · 38 HP · Best for small farms and fuel efficiency
Power
38 HP (28 kW)
Fuel
Diesel
Transmission
Manual
PTO
32 HP @ 540 rpm
Weight
1,390 kg (1 t)
New price (est.)
$21,888 – $32,832
Est. used price
$7,661 – $22,982
Overview
As a agricultural tractor with 38 HP of power, the Satoh ST-3840 is built for small farms, landscaping, and light loader duties. As a Satoh tractor, the ST-3840 continues the brand's reputation for reliability and field performance. Below are the full ST-3840 specs: engine specifications, transmission details, PTO ratings, hydraulic system data, and dimensions — everything you need for a buying decision. The ST-3840 review data on this page is generated from specifications, helping you understand how it compares to similar tractors in its class. We include ST-3840 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 Satoh ST-3840 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 Satoh ST-3840.
With its specs, the mid-range utility segment capable of loader work, mowing, and medium-acreage farming. A manual gearbox offers straightforward operation and lower complexity. Agricultural use cases include tillage, planting, hay, and material handling. PTO horsepower and speed options support mowers, hay tools, and other driven implements. Key specs include 38 HP, 32 HP PTO, 1 t operating weight, estimated used range $7,661–$22,982, and overall suitability 58/100.
Higher = simpler
Pros
- ✓Well suited to small and mid-size farms for power and maneuverability.
- ✓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 value for money relative to power and features.
- ✓Reliable manual transmission with low maintenance cost.
Cons
- •Limited power for large-scale work or heavy equipment.
- •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.
Satoh ST-3840 receives an overall suitability score of 58/100 from the TractorSuitability™ Engine. Ideal for small to mid-size farms (roughly 5–40 ha), light fieldwork, mowing, and properties where maneuverability matters, mixed use with multiple PTO and hydraulic implements, operations where fuel economy is a priority, tight spaces and transport on smaller trailers. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. With 38 HP and around 1 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 15/100; fuel efficiency index is 71/100. 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 (89/100) reflects value for money. It stands out in: small farm, value. It has relative limitations in: large 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
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 32 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: $7,661–$22,982 USD.
Trade-offs
- Suitability scoring suggests above-average maintenance demands; consider repair history and local support.
- Loader suitability scores modestly; check front axle capacity and loader compatibility for heavy material work.
Best for
- Small to mid-size hay work
- Loader and grading
- Mixed farming and estate use
- Fuel-conscious operation
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
- Large-acreage row-crop or heavy tillage
Satoh ST-3840 — Pros and Cons
Pros
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 32 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: $7,661–$22,982 USD.
Cons
- Suitability scoring suggests above-average maintenance demands; consider repair history and local support.
- Loader suitability scores modestly; check front axle capacity and loader compatibility for heavy material work.
Used market insights
Estimated used price
$7,661 – $22,982 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 Satoh ST-3840, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
Find Used Listings (International)
Find Satoh Dealers Near You
Authorized dealerships selling and servicing Satoh tractors.
Technical Specifications
What this means: Gross HP and torque influence implement sizing; diesel is standard for farm use and longevity.
Engine
- Maximum Power (Gross)
- 38 HP (28 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Compare with similar models
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Frequently asked questions
What is the Satoh ST-3840 best used for?
As a farm tractor, the Satoh ST-3840 is suited to fieldwork, PTO-driven implements, hay work, and general estate or small-farm tasks.
What type of transmission does the Satoh ST-3840 have?
The Satoh ST-3840 uses a manual transmission.
What should I check when buying a used Satoh ST-3840?
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 Satoh ST-3840 use?
The Satoh ST-3840 uses diesel fuel.
What is the weight of the Satoh ST-3840?
Operating weight is approximately 1,390 kg (1 tons).
Where can I find used Satoh ST-3840 listings?
This page links to international marketplaces where you can search for used Satoh ST-3840 tractors; listings are provided by third parties.
How much does a used Satoh ST-3840 cost?
Used Satoh ST-3840 tractors are often listed in the range of $7,661–$22,982 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Satoh ST-3840 have a PTO?
Yes. The Satoh ST-3840 has a rear PTO rated at 32 HP at 540 rpm.
What is the horsepower of the Satoh ST-3840?
The Satoh ST-3840 is rated at 38 HP (gross) (28 kW).
Is the Satoh ST-3840 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.
Satoh ST-3840: Complete Tractor Specifications and Technical Data
Overview
The Satoh ST-3840 is a agricultural tractor from Satoh 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 38 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Satoh ST-3840, making it easy to compare with other models in the Satoh lineup or across different brands.
Engine Specifications
The Satoh ST-3840 is powered by a diesel engine that delivers 38 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate Satoh's engineering expertise in creating efficient powerplants.
- Maximum Power: 38 HP (28 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Satoh ST-3840 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 Satoh ST-3840's specifications help determine if the tractor fits your operational requirements.
- Weight: 1390 kg (3064 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: 32 HP (24 kW)
Performance and Applications
The Satoh ST-3840 delivers 38 HP 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 Satoh ST-3840 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Satoh ST-3840. Key specifications include: 38 HP engine, manual transmission, 32 HP PTO, and 1390 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 Satoh ST-3840 is a reliable agricultural tractor from Satoh, designed for modern farming operations. With its 38 HP diesel engine and manual transmission, weighing 1 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential Satoh ST-3840 tractor data and specifications for informed decision-making.
Conclusion
With 38 HP, the Satoh ST-3840 is a solid choice 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 ST-3840 against other tractors in the same HP range before making a final decision.