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Huber 21-39 Super Four Specs, Price and Review (2026)
Agricultural · 43.3 HP · Best for small farms and versatility
Power
43.3 HP (32 kW)
Fuel
Diesel
Transmission
Manual
PTO
37 HP @ 540 rpm
Weight
3,833 kg (4 t)
New price (est.)
$24,941 – $37,411
Est. used price
$8,729 – $26,188
Overview
The Huber 21-39 Super Four is a 43.3 HP agricultural tractor built for small farms, landscaping, and light loader duties. The Huber tractor lineup is known for durability, and the 21-39 Super Four is no exception. This page provides detailed Huber 21-39 Super Four specifications — engine, transmission, PTO, hydraulics, weight, and dimensions — sourced from manufacturer technical data. Whether you need a 21-39 Super Four review for a purchase decision or a trade-in comparison, this page covers performance analysis and suitability scoring. For Huber 21-39 Super Four price guidance, we provide new price estimates and used market ranges so you can budget accurately before contacting a dealer. Compare the Huber 21-39 Super Four with similar tractors using the links below, or use our TractorFit™ analysis to see how it scores for your specific operation.
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for Huber 21-39 Super Four.
A 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. PTO specs determine compatibility with mowers, balers, and other powered attachments. Key specs include 43.3 HP, 37 HP PTO, 4 t operating weight, estimated used range $8,729–$26,188, and overall suitability 56/100.
Higher = simpler
Pros
- ✓Well suited to small and mid-size farms for power and maneuverability.
- ✓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.
Huber 21-39 Super Four receives an overall suitability score of 56/100 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. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. With 43.3 HP and around 4 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 30/100; fuel efficiency index is 61/100. 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.
- 4 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 37 HP supports mowers, hay tools, and other driven implements.
- Suitability profile is solid across typical use cases.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $8,729–$26,188 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
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
- Small to mid-size hay work
- Loader and grading
- Mixed farming and estate use
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
- Large-acreage row-crop or heavy tillage
Huber 21-39 Super Four — Pros and Cons
Pros
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- 4 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 37 HP supports mowers, hay tools, and other driven implements.
- Suitability profile is solid across typical use cases.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $8,729–$26,188 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
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
$8,729 – $26,188 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 Huber 21-39 Super Four, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
Find Used Listings (International)
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Authorized dealerships selling and servicing Huber tractors.
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.
Engine
- Maximum Power (Gross)
- 43.3 HP (32 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
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Frequently asked questions
Does the Huber 21-39 Super Four have a PTO?
Yes. The Huber 21-39 Super Four has a rear PTO rated at 37 HP at 540 rpm.
What is the horsepower of the Huber 21-39 Super Four?
The Huber 21-39 Super Four is rated at 43.3 HP (gross) (32 kW).
Is the Huber 21-39 Super Four good for loader work?
TractorFit scores rate this model as less suited for loader work (30/100). Check front axle capacity and loader compatibility for your intended use.
What is the Huber 21-39 Super Four best used for?
As a farm tractor, the Huber 21-39 Super Four is suited to fieldwork, PTO-driven implements, hay work, and general estate or small-farm tasks.
What type of transmission does the Huber 21-39 Super Four have?
The Huber 21-39 Super Four uses a manual transmission.
What should I check when buying a used Huber 21-39 Super Four?
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 Huber 21-39 Super Four use?
The Huber 21-39 Super Four uses diesel fuel.
What is the weight of the Huber 21-39 Super Four?
Operating weight is approximately 3,833 kg (4 tons).
Where can I find used Huber 21-39 Super Four listings?
This page links to international marketplaces where you can search for used Huber 21-39 Super Four tractors; listings are provided by third parties.
Huber 21-39 Super Four: Complete Tractor Specifications and Technical Data
Overview
The Huber 21-39 Super Four is a agricultural tractor from Huber 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 43.3 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Huber 21-39 Super Four, making it easy to compare with other models in the Huber lineup or across different brands.
Engine Specifications
The Huber 21-39 Super Four is powered by a diesel engine that delivers 43.3 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate Huber's engineering expertise in creating efficient powerplants.
- Maximum Power: 43.3 HP (32 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Huber 21-39 Super Four 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 Huber 21-39 Super Four's specifications help determine if the tractor fits your operational requirements.
- Width: 203 mm (8.0 in)
- Wheelbase: 2362 mm (93.0 in)
- Weight: 3833 kg (8450 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: 37 HP (28 kW)
Performance and Applications
The Huber 21-39 Super Four delivers 43.3 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 Huber 21-39 Super Four matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Huber 21-39 Super Four. Key specifications include: 43.3 HP engine, manual transmission, 37 HP PTO, and 3833 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 Huber 21-39 Super Four is a reliable agricultural tractor from Huber, designed for modern farming operations. With its 43.3 HP diesel engine and manual transmission, weighing 4 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential Huber 21-39 Super Four tractor data and specifications for informed decision-making.
Conclusion
With 43.3 HP, the Huber 21-39 Super Four 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 21-39 Super Four against other tractors in the same HP range before making a final decision.