Yanmar YM155 Specs, Price and Review (2026)
Lawn · 15 HP · Best for versatility and fuel efficiency
Power
15 HP (11 kW)
Fuel
Diesel
Transmission
Manual
PTO
13 HP @ 540 rpm
Weight
519 kg (1 t)
New price (est.)
$2,592 – $3,888
Est. used price
$778 – $2,527
Overview
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for Yanmar YM155.
With its specs, the sub-25 HP band aimed at residential and small commercial use. Manual transmission keeps ownership costs down and is well understood for maintenance. Lawn and garden use focuses on maneuverability, attachment compatibility, and operator comfort. PTO specs determine compatibility with mowers, balers, and other powered attachments. Key specs include 15 HP, 13 HP PTO, 1 t operating weight, estimated used range $778–$2,527, and overall suitability 58/100.
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 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 YM155 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 15 HP and around 1 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 9/100; fuel efficiency index is 72/100. 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 (87/100) reflects PTO and hydraulic options; cost tier (99/100) reflects value for money. It stands out in: versatility, 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
- Low horsepower keeps fuel use and noise down.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 13 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: $778–$2,527 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
- Residential mowing
- Small property upkeep
- Light towing
- 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
Yanmar YM155 — Pros and Cons
Pros
- Low horsepower keeps fuel use and noise down.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 13 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: $778–$2,527 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
$778 – $2,527 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 YM155, check hours and blade deck condition. Verify PTO and transmission operation, and that attachments match.
Find Used Listings (International)
Technical Specifications
What this means: HP and cooling type affect durability under continuous load; liquid cooling is preferred for heavy mowing.
Engine
- Maximum Power (Gross)
- 15 HP (11 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
What type of transmission does the Yanmar YM155 have?
The Yanmar YM155 uses a manual transmission.
What should I check when buying a used Yanmar YM155?
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 YM155 use?
The Yanmar YM155 uses diesel fuel.
What is the weight of the Yanmar YM155?
Operating weight is approximately 519 kg (1 tons).
Where can I find used Yanmar YM155 listings?
This page links to international marketplaces where you can search for used Yanmar YM155 tractors; listings are provided by third parties.
How much does a used Yanmar YM155 cost?
Used Yanmar YM155 tractors are often listed in the range of $778–$2,527 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Yanmar YM155 have a PTO?
Yes. The Yanmar YM155 has a rear PTO rated at 13 HP at 540 rpm.
Yanmar YM155: Complete Tractor Specifications and Technical Data
Overview
The Yanmar YM155 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 15 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Yanmar YM155, making it easy to compare with other models in the Yanmar lineup or across different brands.
Engine Specifications
The Yanmar YM155 is powered by a diesel engine that delivers 15 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: 15 HP (11 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Yanmar YM155 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 YM155's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 1240 mm (48.8 in)
- Weight: 519 kg (1144 lbs)
Hydraulic System
The hydraulic system provides power for operating implements and three-point hitch functions. Tractor hydraulic system specifications determine the machine's ability to operate various attachments effectively.
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: 13 HP (10 kW)
Performance and Applications
The Yanmar YM155 delivers 15 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 YM155 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Yanmar YM155. Key specifications include: 15 HP engine, manual transmission, 13 HP PTO, and 519 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 YM155 is a versatile lawn tractor from Yanmar, designed for property maintenance. With its 15 HP diesel engine and manual transmission, weighing 1 tons, it provides efficient operation for landscaping work. This comprehensive guide offers all essential Yanmar YM155 tractor data and specifications for informed decision-making.
Conclusion
With 15 HP, the Yanmar YM155 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 YM155 against other tractors in the same HP range before making a final decision.