John Deere 40 Specs, Price and Review (2026)
Lawn · 17 HP · Best for small farms and versatility
Power
17 HP (12.5 kW)
Fuel
Diesel
Transmission
Manual
PTO
14 HP @ 540 rpm
Weight
1,461 kg (1 t)
New price (est.)
$3,819 – $5,728
Est. used price
$1,146 – $3,723
Overview
The John Deere 40 sits in the sub-25 HP compact power class and is aimed at mowing, property maintenance, and light attachments. John Deere tractors are widely used across farm operations, and the 40 represents a strong entry in the sub-25 HP compact segment. On this page you will find complete John Deere 40 specs including engine data, transmission type, hydraulic lift capacity, PTO output, dimensions, and operating weight. Use the John Deere 40 review sections on this page — TractorFit analysis, pros and cons, and use-case ratings — to judge suitability before purchasing. John Deere 40 price varies by year, hours, condition, and region — our used price estimate gives you a data-based range to start your search. Use this page to review all John Deere 40 data in one place — from specs and pricing to suitability ratings and direct comparisons with competing models.
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for John Deere 40.
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 17 HP, 14 HP PTO, 1 t operating weight, estimated used range $1,146–$3,723, and overall suitability 53/100.
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.
John Deere 40 receives an overall suitability score of 53/100 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 17 HP and around 1 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 15/100; fuel efficiency index is 62/100. 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 (96/100) 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 14 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $1,146–$3,723 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
John Deere 40 — 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 14 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $1,146–$3,723 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
$1,146 – $3,723 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 John Deere 40, check hours and blade deck condition. Verify PTO and transmission operation, and that attachments match.
Find Used Listings (International)
Technical Specifications
What this means: Engine size drives mowing capacity and run time; gasoline is common for smaller lawn tractors.
Engine
- Maximum Power (Gross)
- 17 HP (12.5 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
Where can I find used John Deere 40 listings?
This page links to international marketplaces where you can search for used John Deere 40 tractors; listings are provided by third parties.
How much does a used John Deere 40 cost?
Used John Deere 40 tractors are often listed in the range of $1,146–$3,723 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the John Deere 40 have a PTO?
Yes. The John Deere 40 has a rear PTO rated at 14 HP at 540 rpm.
What is the horsepower of the John Deere 40?
The John Deere 40 is rated at 17 HP (gross) (12.5 kW).
Is the John Deere 40 good for loader work?
TractorFit scores rate this model as less suited for loader work (15/100). Check front axle capacity and loader compatibility for your intended use.
What is the John Deere 40 best used for?
As a lawn tractor, the John Deere 40 is best for mowing, light loader work, and property maintenance.
What type of transmission does the John Deere 40 have?
The John Deere 40 uses a manual transmission.
What should I check when buying a used John Deere 40?
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 John Deere 40 use?
The John Deere 40 uses diesel fuel.
What is the weight of the John Deere 40?
Operating weight is approximately 1,461 kg (1 tons).
John Deere 40: Complete Tractor Specifications and Technical Data
Overview
The John Deere 40 is a lawn tractor from John Deere 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 17 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the John Deere 40, making it easy to compare with other models in the John Deere lineup or across different brands.
Engine Specifications
The John Deere 40 is powered by a diesel engine that delivers 17 HP for property maintenance. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate John Deere's engineering expertise in creating efficient powerplants.
- Maximum Power: 17 HP (12.5 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The John Deere 40 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 John Deere 40's specifications help determine if the tractor fits your operational requirements.
- Width: 162 mm (6.4 in)
- Weight: 1461 kg (3221 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: 14 HP (10 kW)
Performance and Applications
The John Deere 40 delivers 17 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 John Deere 40 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the John Deere 40. Key specifications include: 17 HP engine, manual transmission, 14 HP PTO, and 1461 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 John Deere 40 is a versatile lawn tractor from John Deere, designed for property maintenance. With its 17 HP diesel engine and manual transmission, weighing 1 tons, it provides efficient operation for landscaping work. This comprehensive guide offers all essential John Deere 40 tractor data and specifications for informed decision-making.
Conclusion
With 17 HP, the John Deere 40 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 40 against other tractors in the same HP range before making a final decision.