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New Holland 6635 Specs, Price and Review (2026)
Agricultural · 85 HP · Best for small farms and versatility
Power
85 HP (63 kW)
Fuel
Diesel
Transmission
Manual
PTO
72 HP @ 540 rpm
Weight
3,600 kg (4 t)
New price (est.)
$63,648 – $95,472
Est. used price
$22,277 – $66,830
Overview
The New Holland 6635 sits in the 60–120 HP mid-range power class and is aimed at mid-size farm fieldwork, loader use, and hay operations. New Holland tractors are widely used across farm operations, and the 6635 represents a strong entry in the 60–120 HP mid-range segment. On this page you will find complete New Holland 6635 specs including engine data, transmission type, hydraulic lift capacity, PTO output, dimensions, and operating weight. Use the New Holland 6635 review sections on this page — TractorFit analysis, pros and cons, and use-case ratings — to judge suitability before purchasing. New Holland 6635 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 New Holland 6635 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 New Holland 6635.
With its specs, the 60–120 HP range that fits full-time farming and large-property management. 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 85 HP, 72 HP PTO, 4 t operating weight, estimated used range $22,277–$66,830, and overall suitability 54/100.
Higher = simpler
Pros
- ✓Well suited to small and mid-size farms for power and maneuverability.
- ✓Simple maintenance; mechanical transmission with lower repair costs.
- ✓High versatility: PTO and hydraulic options for multiple implements.
- ✓Reliable manual transmission with low maintenance cost.
Cons
- •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.
New Holland 6635 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. The suitability sub-scores allow an objective comparison of performance across farm sizes and use types. With 85 HP and around 4 tons weight, it fits small and mid-size farms where maneuverability and running costs matter. Loader work rates 29/100; 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 (58/100) reflects value for money. It stands out in: small farm. 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
- HP band suits full-season fieldwork and feeding.
- Manual transmission keeps design simple and ownership costs lower.
- 4 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 72 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $22,277–$66,830 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
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
- Row-crop and hay operations
- Feeding and material handling
- Full-season fieldwork
- Mixed tasks and attachment use
Not ideal for
- Heavy, continuous loader work
- Low-maintenance-first buyers
New Holland 6635 — Pros and Cons
Pros
- HP band suits full-season fieldwork and feeding.
- Manual transmission keeps design simple and ownership costs lower.
- 4 t operating weight fits a broad range of implements and conditions.
- Rated PTO output of 72 HP supports mowers, hay tools, and other driven implements.
- Versatility index supports a wide range of tasks and attachments.
- Estimated used price range: $22,277–$66,830 USD.
- Farm orientation targets fieldwork, PTO work, and reliability.
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
$22,277 – $66,830 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 New Holland 6635, hours and service history matter. Confirm PTO and hydraulic operation, tire condition, and that implements match your HP and category.
Find Used Listings (International)
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)
- 85 HP (63 kW)
- Fuel Type
- Diesel
- Cooling
- Liquid
Documentation & Resources
Compare with similar models
Better Alternatives
Frequently asked questions
Is the New Holland 6635 good for loader work?
TractorFit scores rate this model as less suited for loader work (29/100). Check front axle capacity and loader compatibility for your intended use.
What is the New Holland 6635 best used for?
As a farm tractor, the New Holland 6635 is suited to fieldwork, PTO-driven implements, hay work, and general estate or small-farm tasks.
What type of transmission does the New Holland 6635 have?
The New Holland 6635 uses a manual transmission.
What should I check when buying a used New Holland 6635?
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 New Holland 6635 use?
The New Holland 6635 uses diesel fuel.
What is the weight of the New Holland 6635?
Operating weight is approximately 3,600 kg (4 tons).
Where can I find used New Holland 6635 listings?
This page links to international marketplaces where you can search for used New Holland 6635 tractors; listings are provided by third parties.
How much does a used New Holland 6635 cost?
Used New Holland 6635 tractors are often listed in the range of $22,277–$66,830 USD (high confidence). Actual prices depend on hours, condition, and region.
New Holland 6635: Complete Tractor Specifications and Technical Data
Overview
The New Holland 6635 is a agricultural tractor from New Holland 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 85 HP diesel engine with manual transmission, delivering reliable performance. Our tractor database provides detailed specifications and technical data for the New Holland 6635, making it easy to compare with other models in the New Holland lineup or across different brands.
Engine Specifications
The New Holland 6635 is powered by a diesel engine that delivers 85 HP for agricultural tasks. Tractor horsepower is a critical specification that determines the machine's ability to handle various implements. The engine specifications demonstrate New Holland's engineering expertise in creating efficient powerplants.
- Maximum Power: 85 HP (63 kW)
- Fuel Type: Diesel
- Cooling System: Liquid-cooled
Transmission Specifications
The New Holland 6635 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 New Holland 6635's specifications help determine if the tractor fits your operational requirements.
- Wheelbase: 2314 mm (91.1 in)
- Weight: 3600 kg (7937 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: 72 HP (54 kW)
Performance and Applications
The New Holland 6635 delivers 85 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 New Holland 6635 matches your operational demands.
Technical Data Summary
This guide provides complete technical data and detailed specifications for the New Holland 6635. Key specifications include: 85 HP engine, manual transmission, 72 HP PTO, and 3600 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 New Holland 6635 is a reliable agricultural tractor from New Holland, designed for modern farming operations. With its 85 HP diesel engine and manual transmission, weighing 4 tons, it provides dependable performance for agricultural tasks. This comprehensive guide offers all essential New Holland 6635 tractor data and specifications for informed decision-making.
Conclusion
With 85 HP, the New Holland 6635 is a model worth considering carefully for operators who need Row-crop and hay operations, Feeding and material handling, Full-season fieldwork. Check the price range shown above and compare with similar models to ensure it fits your budget. Use our comparison tool to stack the 6635 against other tractors in the same HP range before making a final decision.