AGCO ST55 Specs, Price and Review (2026)
Agricultural · 56 HP · Best for small farms and fuel efficiency
Power
56 HP (41.5 kW)
Fuel
Diesel
Transmission
Manual
PTO
48 HP @ 540 rpm
Weight
2,004 kg (2 t)
New price (est.)
$32,256 – $48,384
Est. used price
$11,290 – $33,869
Overview
The AGCO ST55 is a 56 HP agricultural tractor built for mid-size farm fieldwork, loader use, and hay operations. The AGCO tractor lineup is known for durability, and the ST55 is no exception. This page provides detailed AGCO ST55 specifications — engine, transmission, PTO, hydraulics, weight, and dimensions — sourced from manufacturer technical data. Whether you need a ST55 review for a purchase decision or a trade-in comparison, this page covers performance analysis and suitability scoring. For AGCO ST55 price guidance, we provide new price estimates and used market ranges so you can budget accurately before contacting a dealer. Compare the AGCO ST55 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 AGCO ST55.
A 25–60 HP band suited to mixed use: hay work, grading, and general estate tasks. Manual transmission is a proven choice for operators who prefer direct gear selection. As a farm tractor, it is built for fieldwork, PTO-driven implements, and all-day reliability. Rear PTO capability allows use of mowers, tillers, and other PTO-driven equipment. Key specs include 56 HP, 48 HP PTO, 2 t operating weight, estimated used range $11,290–$33,869, and overall suitability 57/100.
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.
AGCO ST55 receives an overall suitability score of 57/100 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 56 HP and around 2 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 19/100; 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 (74/100) reflects value for money. It stands out in: small farm. 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.
- 2 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 48 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: $11,290–$33,869 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
- 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
AGCO ST55 — Pros and Cons
Pros
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- 2 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 48 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: $11,290–$33,869 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
$11,290 – $33,869 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 AGCO ST55, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
Find Used Listings (International)
Technical Specifications
What this means: Gross HP and torque influence implement sizing; diesel is standard for farm use and longevity.
Engine
- Maximum Power (Gross)
- 56 HP (41.5 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Compare with similar models
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Frequently asked questions
What fuel does the AGCO ST55 use?
The AGCO ST55 uses diesel fuel.
What is the weight of the AGCO ST55?
Operating weight is approximately 2,004 kg (2 tons).
Where can I find used AGCO ST55 listings?
This page links to international marketplaces where you can search for used AGCO ST55 tractors; listings are provided by third parties.
How much does a used AGCO ST55 cost?
Used AGCO ST55 tractors are often listed in the range of $11,290–$33,869 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the AGCO ST55 have a PTO?
Yes. The AGCO ST55 has a rear PTO rated at 48 HP at 540 rpm.
What is the horsepower of the AGCO ST55?
The AGCO ST55 is rated at 56 HP (gross) (41.5 kW).
AGCO ST55: Complete Tractor Specifications and Technical Data
Overview
The AGCO ST55 is a agricultural tractor from AGCO 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 56 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the AGCO ST55, making it easy to compare with other models in the AGCO lineup or across different brands.
Engine Specifications
The AGCO ST55 is powered by a diesel engine that delivers 56 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate AGCO's engineering expertise in creating efficient powerplants.
- Maximum Power: 56 HP (41.5 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The AGCO ST55 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 AGCO ST55's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 2004 mm (78.9 in)
- Weight: 2004 kg (4418 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: 48 HP (36 kW)
Performance and Applications
The AGCO ST55 delivers 56 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 AGCO ST55 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the AGCO ST55. Key specifications include: 56 HP engine, manual transmission, 48 HP PTO, and 2004 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 AGCO ST55 is a reliable agricultural tractor from AGCO, designed for modern farming operations. With its 56 HP diesel engine and manual transmission, weighing 2 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential AGCO ST55 tractor data and specifications for informed decision-making.
Conclusion
With 56 HP, the AGCO ST55 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 ST55 against other tractors in the same HP range before making a final decision.