White Field Boss 31 Specs, Price and Review (2026)
Agricultural · 30 HP · Best for small farms and versatility
Power
30 HP (22 kW)
Fuel
Diesel
Transmission
Manual
PTO
26 HP @ 540 rpm
Weight
1,095 kg (1 t)
New price (est.)
$17,280 – $25,920
Est. used price
$6,048 – $18,144
Overview
Powered by a 30 HP engine, the White Field Boss 31 is a agricultural tractor designed for small farms, landscaping, and light loader duties. Built by White, the Field Boss 31 carries the engineering standards expected from this manufacturer. Here you will find all Field Boss 31 specs: engine displacement, fuel system, transmission gears, hydraulic flow, lift capacity, PTO speed, and tractor dimensions. Our Field Boss 31 review section below breaks down real-world strengths, trade-offs, and best use cases based on the technical specifications. Looking for the Field Boss 31 price? Our used market section estimates current resale values, and the listings panel links to live marketplace data. Scroll down for the complete White Field Boss 31 specification tables, suitability scores, price estimates, and links to similar tractors in our database.
TractorFitâ„¢ Analysis
Overall score
Based on specs and use-case fit for White Field Boss 31.
A 25–60 HP band suited to mixed use: hay work, grading, and general estate tasks. Manual transmission is a proven choice for operators who prefer direct gear selection. As a farm tractor, it is built for fieldwork, PTO-driven implements, and all-day reliability. Rear PTO capability allows use of mowers, tillers, and other PTO-driven equipment. Key specs include 30 HP, 26 HP PTO, 1 t operating weight, estimated used range $6,048–$18,144, and overall suitability 56/100.
Higher = simpler
Pros
- ✓Well suited to small and mid-size farms for power and maneuverability.
- ✓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.
White Field Boss 31 receives an overall suitability score of 56/100 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 30 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 71/100. 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 (89/100) 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
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 26 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: $6,048–$18,144 USD.
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
- Small to mid-size hay work
- Loader and grading
- Mixed farming and estate use
- 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
White Field Boss 31 — Pros and Cons
Pros
- Engine size balances capability with operating cost.
- Manual transmission keeps design simple and ownership costs lower.
- Operating weight around 1 t aids maneuverability and transport.
- Rated PTO output of 26 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: $6,048–$18,144 USD.
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
$6,048 – $18,144 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 White Field Boss 31, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
Find Used Listings (International)
Find White Dealers Near You
Authorized dealerships selling and servicing White tractors.
Technical Specifications
What this means: Engine specs define power for PTO work, drawbar load, and fuel use. Higher displacement often means more torque at lower rpm.
Engine
- Maximum Power (Gross)
- 30 HP (22 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Compare with similar models
Better Alternatives
Frequently asked questions
How much does a used White Field Boss 31 cost?
Used White Field Boss 31 tractors are often listed in the range of $6,048–$18,144 USD (high confidence). Actual prices depend on hours, condition, and region.
Does the White Field Boss 31 have a PTO?
Yes. The White Field Boss 31 has a rear PTO rated at 26 HP at 540 rpm.
What is the horsepower of the White Field Boss 31?
The White Field Boss 31 is rated at 30 HP (gross) (22 kW).
Is the White Field Boss 31 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 White Field Boss 31 best used for?
As a farm tractor, the White Field Boss 31 is suited to fieldwork, PTO-driven implements, hay work, and general estate or small-farm tasks.
What type of transmission does the White Field Boss 31 have?
The White Field Boss 31 uses a manual transmission.
What should I check when buying a used White Field Boss 31?
Verify hours, condition, service history, PTO operation, hydraulics, and tire wear. Confirm weight and dimensions if you need to transport or match implements.
White Field Boss 31: Complete Tractor Specifications and Technical Data
Overview
The White Field Boss 31 is a agricultural tractor from White 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 30 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the White Field Boss 31, making it easy to compare with other models in the White lineup or across different brands.
Engine Specifications
The White Field Boss 31 is powered by a diesel engine that delivers 30 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate White's engineering expertise in creating efficient powerplants.
- Maximum Power: 30 HP (22 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The White Field Boss 31 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 White Field Boss 31's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 1651 mm (65.0 in)
- Weight: 1095 kg (2414 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: 26 HP (19 kW)
Performance and Applications
The White Field Boss 31 delivers 30 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 White Field Boss 31 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the White Field Boss 31. Key specifications include: 30 HP engine, manual transmission, 26 HP PTO, and 1095 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 White Field Boss 31 is a reliable agricultural tractor from White, designed for modern farming operations. With its 30 HP diesel engine and manual transmission, weighing 1 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential White Field Boss 31 tractor data and specifications for informed decision-making.
Conclusion
With 30 HP, the White Field Boss 31 is a solid choice for operators who need Small to mid-size hay work, Loader and grading, Mixed farming and estate use. Check the price range shown above and compare with similar models to ensure it fits your budget. Use our comparison tool to stack the Field Boss 31 against other tractors in the same HP range before making a final decision.