Yanmar SA426 Specs, Price and Review (2026)
Lawn · 23.4 HP · Best for small farms and versatility
Power
23.4 HP (17 kW)
Fuel
Diesel
Transmission
Manual
PTO
20 HP @ 540 rpm
Weight
1,078 kg (1 t)
New price (est.)
$3,370 – $5,054
Est. used price
$1,011 – $3,285
Overview
As a lawn and garden tractor with 23.4 HP of power, the Yanmar SA426 is built for mowing, property maintenance, and light attachments. As a Yanmar tractor, the SA426 continues the brand's reputation for reliability and field performance. Below are the full SA426 specs: engine specifications, transmission details, PTO ratings, hydraulic system data, and dimensions — everything you need for a buying decision. The SA426 review data on this page is generated from specifications, helping you understand how it compares to similar tractors in its class. We include SA426 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 Yanmar SA426 against similar models, or browse the alternatives section for other tractors in this HP range.
TractorFit™ Analysis
Overall score
Based on specs and use-case fit for Yanmar SA426.
This model sits in the compact utility class with engine power suited to property maintenance and light duties. A manual gearbox offers straightforward operation and lower complexity. Best suited to residential and light commercial mowing and landscaping. PTO horsepower and speed options support mowers, hay tools, and other driven implements. Key specs include 23.4 HP, 20 HP PTO, 1 t operating weight, estimated used range $1,011–$3,285, and overall suitability 55/100.
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.
Yanmar SA426 receives an overall suitability score of 55/100 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, tight spaces and transport on smaller trailers. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. With 23.4 HP and around 1 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 13/100; fuel efficiency index is 68/100. 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 (100/100) 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
- Compact engine output suits mowing and light loader use.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 20 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: $1,011–$3,285 USD.
- Lawn and garden focus favors mowing and property maintenance.
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
- Residential mowing
- Small property upkeep
- Light towing
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
- Large-acreage row-crop or heavy tillage
Yanmar SA426 — Pros and Cons
Pros
- Compact engine output suits mowing and light loader use.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 20 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: $1,011–$3,285 USD.
- Lawn and garden focus favors mowing and property maintenance.
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
$1,011 – $3,285 USD
High confidence
Estimate only. Actual prices vary by condition, hours, and region.
Buyer checklist
- Verify mower deck or attachment compatibility and condition.
- Check for oil leaks and transmission operation; HST repairs are costly.
- Confirm tire condition and that the machine fits your storage and access.
For used Yanmar SA426, check hours and blade deck condition. Verify PTO and transmission operation, and that attachments match.
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Technical Specifications
What this means: Smaller engines favor residential use; check oil capacity and service intervals for your usage.
Engine
- Maximum Power (Gross)
- 23.4 HP (17 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
What is the horsepower of the Yanmar SA426?
The Yanmar SA426 is rated at 23.4 HP (gross) (17 kW).
Is the Yanmar SA426 good for loader work?
TractorFit scores rate this model as less suited for loader work (13/100). Check front axle capacity and loader compatibility for your intended use.
What is the Yanmar SA426 best used for?
As a lawn tractor, the Yanmar SA426 is best for mowing, light loader work, and property maintenance.
What type of transmission does the Yanmar SA426 have?
The Yanmar SA426 uses a manual transmission.
What should I check when buying a used Yanmar SA426?
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 Yanmar SA426 use?
The Yanmar SA426 uses diesel fuel.
Yanmar SA426: Complete Tractor Specifications and Technical Data
Overview
The Yanmar SA426 is a lawn tractor from Yanmar 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 lawn tractor features a 23.4 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Yanmar SA426, making it easy to compare with other models in the Yanmar lineup or across different brands.
Engine Specifications
The Yanmar SA426 is powered by a diesel engine that delivers 23.4 HP for property maintenance. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate Yanmar's engineering expertise in creating efficient powerplants.
- Maximum Power: 23.4 HP (17 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Yanmar SA426 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 Yanmar SA426's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 1600 mm (63.0 in)
- Weight: 1078 kg (2377 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: 20 HP (15 kW)
Performance and Applications
The Yanmar SA426 delivers 23.4 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 Yanmar SA426 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Yanmar SA426. Key specifications include: 23.4 HP engine, manual transmission, 20 HP PTO, and 1078 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 Yanmar SA426 is a versatile lawn tractor from Yanmar, designed for property maintenance. With its 23.4 HP diesel engine and manual transmission, weighing 1 tons, it provides efficient operation for landscaping work. This comprehensive guide offers all essential Yanmar SA426 tractor data and specifications for informed decision-making.
Conclusion
With 23.4 HP, the Yanmar SA426 is a solid choice for operators who need Residential mowing, Small property upkeep, Light towing. Check the price range shown above and compare with similar models to ensure it fits your budget. Use our comparison tool to stack the SA426 against other tractors in the same HP range before making a final decision.