Kubota M115GX-III Specs, Price and Review (2026)
Agricultural · 123 HP · Best for versatility and fuel efficiency
Power
123 HP (92 kW)
Fuel
Diesel
Transmission
Manual
PTO
105 HP @ 540 rpm
Weight
5,030 kg (5 t)
New price (est.)
$77,933 – $116,899
Est. used price
$27,277 – $81,829
Overview
The Kubota M115GX-III is a 123 HP agricultural tractor built for large-acreage farming, heavy tillage, and large-implement compatibility. The Kubota tractor lineup is known for durability, and the M115GX-III is no exception. This page provides detailed Kubota M115GX-III specifications — engine, transmission, PTO, hydraulics, weight, and dimensions — sourced from manufacturer technical data. Whether you need a M115GX-III review for a purchase decision or a trade-in comparison, this page covers performance analysis and suitability scoring. For Kubota M115GX-III price guidance, we provide new price estimates and used market ranges so you can budget accurately before contacting a dealer. Compare the Kubota M115GX-III with similar tractors using the links below, or use our TractorFit™ analysis to see how it scores for your specific operation.
TractorFit™ Analysis
Overall score
Based on specs and use-case fit for Kubota M115GX-III.
Positioned in the high-power class for producers who need strong PTO and hydraulic performance. 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 123 HP, 105 HP PTO, 5 t operating weight, estimated used range $27,277–$81,829, and overall suitability 52/100.
Higher = simpler
Pros
- ✓Simple maintenance; mechanical transmission with lower repair costs.
- ✓High versatility: PTO and hydraulic options for multiple implements.
- ✓High power for heavy fieldwork and demanding equipment.
- ✓Reliable manual transmission with low maintenance cost.
Cons
- •May be excessive in size and fuel use for very small farms.
- •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.
Kubota M115GX-III receives an overall suitability score of 52/100 from the TractorSuitability™ Engine. mixed use with multiple PTO and hydraulic implements. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. Loader work rates 31/100; fuel efficiency index is 69/100. 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 Moderate: Reasonable fuel efficiency and maintenance; operating costs are in line with the power class. Versatility (71/100) reflects PTO and hydraulic options; cost tier (59/100) reflects value for money. It has relative limitations in: small farm, large farm, loader. Overall, it offers a specialized 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
- High horsepower supports large implements and high capacity.
- Manual transmission keeps design simple and ownership costs lower.
- 5 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 105 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $27,277–$81,829 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
- Heavy tillage and large hay
- High-capacity harvesting
- Large-acreage farming
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
Kubota M115GX-III — Pros and Cons
Pros
- High horsepower supports large implements and high capacity.
- Manual transmission keeps design simple and ownership costs lower.
- 5 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 105 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $27,277–$81,829 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
$27,277 – $81,829 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 Kubota M115GX-III, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
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Kubota M115GX-III Videos
Community Discussions
Technical Specifications
What this means: Cylinder count and displacement affect smoothness and repair complexity; compare to similar models in the same HP band.
Engine
- Maximum Power (Gross)
- 123 HP (92 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
What type of transmission does the Kubota M115GX-III have?
The Kubota M115GX-III uses a manual transmission.
What should I check when buying a used Kubota M115GX-III?
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 Kubota M115GX-III use?
The Kubota M115GX-III uses diesel fuel.
What is the weight of the Kubota M115GX-III?
Operating weight is approximately 5,030 kg (5 tons).
Where can I find used Kubota M115GX-III listings?
This page links to international marketplaces where you can search for used Kubota M115GX-III tractors; listings are provided by third parties.
How much does a used Kubota M115GX-III cost?
Used Kubota M115GX-III tractors are often listed in the range of $27,277–$81,829 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Kubota M115GX-III have a PTO?
Yes. The Kubota M115GX-III has a rear PTO rated at 105 HP at 540 rpm.
Kubota M115GX-III: Complete Tractor Specifications and Technical Data
Overview
The Kubota M115GX-III is a agricultural tractor from Kubota 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 123 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Kubota M115GX-III, making it easy to compare with other models in the Kubota lineup or across different brands.
Engine Specifications
The Kubota M115GX-III is powered by a diesel engine that delivers 123 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate Kubota's engineering expertise in creating efficient powerplants.
- Maximum Power: 123 HP (92 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Kubota M115GX-III 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 Kubota M115GX-III's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 2690 mm (105.9 in)
- Weight: 5030 kg (11.089 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: 105 HP (78 kW)
Performance and Applications
The Kubota M115GX-III delivers 123 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 Kubota M115GX-III matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Kubota M115GX-III. Key specifications include: 123 HP engine, manual transmission, 105 HP PTO, and 5030 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 Kubota M115GX-III is a reliable agricultural tractor from Kubota, designed for modern farming operations. With its 123 HP diesel engine and manual transmission, weighing 5 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential Kubota M115GX-III tractor data and specifications for informed decision-making.
Conclusion
With 123 HP, the Kubota M115GX-III is a model worth considering carefully for operators who need Heavy tillage and large hay, High-capacity harvesting, Large-acreage farming. Check the price range shown above and compare with similar models to ensure it fits your budget. Use our comparison tool to stack the M115GX-III against other tractors in the same HP range before making a final decision.