Kubota KL21 Specs, Price and Review (2026)
Lawn · 20.7 HP · Best for small farms and versatility
Power
20.7 HP (15 kW)
Fuel
Diesel
Transmission
Manual
PTO
18 HP @ 540 rpm
Weight
1,305 kg (1 t)
New price (est.)
$3,279 – $4,918
Est. used price
$984 – $3,197
Overview
Powered by a 20.7 HP engine, the Kubota KL21 is a lawn and garden tractor designed for mowing, property maintenance, and light attachments. Built by Kubota, the KL21 carries the engineering standards expected from this manufacturer. Here you will find all KL21 specs: engine displacement, fuel system, transmission gears, hydraulic flow, lift capacity, PTO speed, and tractor dimensions. Our KL21 review section below breaks down real-world strengths, trade-offs, and best use cases based on the technical specifications. Looking for the KL21 price? Our used market section estimates current resale values, and the listings panel links to live marketplace data. Scroll down for the complete Kubota KL21 specification tables, suitability scores, price estimates, and links to similar tractors in our database.
TractorFit™ Analysis
Overall score
Based on specs and use-case fit for Kubota KL21.
With its specs, the low-horsepower segment ideal for mowing, landscaping, and small-acreage tasks. Manual transmission is a proven choice for operators who prefer direct gear selection. As a lawn and garden tractor, it targets mowing, light loader work, and property upkeep. Rear PTO capability allows use of mowers, tillers, and other PTO-driven equipment. Key specs include 20.7 HP, 18 HP PTO, 1 t operating weight, estimated used range $984–$3,197, and overall suitability 54/100.
Higher = simpler
Pros
- ✓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.
- ✓Adequate power for light duties and use in tight spaces.
- ✓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.
Kubota KL21 receives an overall suitability score of 54/100 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 20.7 HP and around 1 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 14/100; fuel efficiency index is 64/100. 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 (72/100) reflects PTO and hydraulic options; cost tier (100/100) reflects value for money. It stands out in: value. It has relative limitations in: 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
- 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 18 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $984–$3,197 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
Kubota KL21 — 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 18 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $984–$3,197 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
$984 – $3,197 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 Kubota KL21, check hours and blade deck condition. Verify PTO and transmission operation, and that attachments match.
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Kubota KL21 Videos
Community Discussions
Technical Specifications
What this means: Engine size drives mowing capacity and run time; gasoline is common for smaller lawn tractors.
Engine
- Maximum Power (Gross)
- 20.7 HP (15 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
What is the weight of the Kubota KL21?
Operating weight is approximately 1,305 kg (1 tons).
Where can I find used Kubota KL21 listings?
This page links to international marketplaces where you can search for used Kubota KL21 tractors; listings are provided by third parties.
How much does a used Kubota KL21 cost?
Used Kubota KL21 tractors are often listed in the range of $984–$3,197 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the Kubota KL21 have a PTO?
Yes. The Kubota KL21 has a rear PTO rated at 18 HP at 540 rpm.
What is the horsepower of the Kubota KL21?
The Kubota KL21 is rated at 20.7 HP (gross) (15 kW).
Is the Kubota KL21 good for loader work?
TractorFit scores rate this model as less suited for loader work (14/100). Check front axle capacity and loader compatibility for your intended use.
What is the Kubota KL21 best used for?
As a lawn tractor, the Kubota KL21 is best for mowing, light loader work, and property maintenance.
What type of transmission does the Kubota KL21 have?
The Kubota KL21 uses a manual transmission.
Kubota KL21: Complete Tractor Specifications and Technical Data
Overview
The Kubota KL21 is a lawn tractor from Kubota 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 20.7 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the Kubota KL21, making it easy to compare with other models in the Kubota lineup or across different brands.
Engine Specifications
The Kubota KL21 is powered by a diesel engine that delivers 20.7 HP for property maintenance. 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: 20.7 HP (15 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The Kubota KL21 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 KL21's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 1600 mm (63.0 in)
- Weight: 1305 kg (2877 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: 18 HP (13 kW)
Performance and Applications
The Kubota KL21 delivers 20.7 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 Kubota KL21 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the Kubota KL21. Key specifications include: 20.7 HP engine, manual transmission, 18 HP PTO, and 1305 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 KL21 is a versatile lawn tractor from Kubota, designed for property maintenance. With its 20.7 HP diesel engine and manual transmission, weighing 1 tons, it provides efficient operation for landscaping work. This comprehensive guide offers all essential Kubota KL21 tractor data and specifications for informed decision-making.
Conclusion
With 20.7 HP, the Kubota KL21 is a model worth considering carefully 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 KL21 against other tractors in the same HP range before making a final decision.