2026 John Deere Ag S7 800

We just made the best S7 yet. Automatically. 

Last year, we re-imagined what the S7 Combine could do. We gave it more brains to bring crops in faster without sacrificing quality. We gave it vision to see ahead and automatically adjust speed to crop volume. And we made combine settings as easy as one, two, three. But that was only the beginning. This year, we added more harvesting smarts. We gave it hands-free automatic turning. We made it easy to share real-time grain weights with your entire harvest team and we automated the unloading process. We even found time to add a better instructional seat. Together, it all adds up to the most advanced and capable S7 Combine ever built. 

Smart combines deserve smart heads.

That's why we built more automation into our exclusive John Deere line of corn heads. Auto Adjust Deck Plates and Auto Back Shaft Speed Adjust are just a couple of ways we're making heads smarter — to help you stay efficient across changing field and crop conditions.

Our draper lineup also features a 3-piece reel that keeps a consistent reel-to-cutterbar distance. And a cam reel delivers strong crop engagement no matter the crop.

Designed to seamlessly work with John Deere Combine automations, our next-gen heads do more thinking so you can stay more productive.

Meet your mean, green, grain-eating machine.

Automation

Predictive Ground Speed Automation

Increase productivity by up to 20%1 with Predictive Ground Speed Automation1, included in the optional Ultimate Technology Package. Using forward, cab-mounted cameras, the S7 constantly measures crop height and volume — while pre-harvest satellite field images generate a predictive field map. The combine takes this data and automatically adjusts ground speed BEFORE entering changing crop areas. Plus, enhanced processing power now makes it possible to detect green crop mass in mature crops, so the combine can adjust threshing power to more efficiently process tougher young plants.

Harvest Settings Automation

Harvest Settings Automation — included in the Premium and Ultimate Technology Packages — makes it easy to set the specific outcomes you expect. Using your G5Plus Display, simply set acceptable limits for grain loss, foreign material, and broken grain. Once set, the combine automatically adjusts itself to deliver the performance you want. No more manually adjusting rotor speed, fan speed, and concave, chaffer, and sieve clearances. And now, Harvest Settings Automation supports even more crop types, including lentils, peas, rye, triticale, oats, and even sunflowers.

AutoTrac™ Turn Automation with Header Raise/Lower

More and more operators are discovering the hands-free confidence AutoTrac Turn Automation (ATTA) gives them during in-crop turns. But they still had to remember to raise and lower the header. Not anymore. We've added the capability to automatically raise and lower your header — at the right time and the right place. That's one less task to worry about, so you can concentrate on more important things.

Machine Sync

Control and automate grain cart tasks from the combine cab with Machine Sync. In-field data sharing allows harvest summary information and guidance lines to be shared across multiple operators.

Harvest Intelligent Power Management (IPM)

Available in the Ultimate Technology Package, Harvest IPM unlocks engine software, allowing operator to set engine power limit up to 105% at rated speed

HarvestLab™ 3000

Keep tabs on your grain quality and nutrient management so you can market your crop's protein content and improve your bottom line.

ActiveYield™

Save time making calibration decisions with ActiveYield. This system replaces manual calibrations by measuring the grain and automatically calibrating as the tank fills.

Power and Productivity

John Deere JD14 13.6L engine

Built for ag work in the toughest conditions. The turbo-charged, 830 cu in. power plant not only gives you maximum-rated power at lower engine RPM, but it also boosts maximum torque by up to 10%1. More efficiency. More productivity. Less fuel. That's what we call smart power.

10% more max torque1

10% less fuel used1

Improved Grain Loss Sensing

The enhanced grain loss monitoring system – now standard on the S7 – doubles the number of sensors, giving you more accurate loss sensing. You'll see any change in loss rate in your display.

Premium PowerCast™
Residue System

Using a combination of straight blade knives and a mechanical drive, the PowerCast system delivers an even residue distribution up to 45 ft (13.716 meters), while conserving up to 15 horsepower.

Adjustable Auger Spout

With the Adjustable Auger Spout, you can adjust auger positions right from your cab. That makes it easier to fill carts or trailers on the go, and reduces unnecessary grain spillage, increasing your overall grain retention.

Cross Auger Shutoff

Optional on S7 Combines, the cross auger shutoff automatically ensures the unload auger is completely emptied on every unload, reducing weight in the auger.

400-bushel Grain Tank

Spend more time harvesting and less time unloading. Featuring a robust 400-bushel (14,095-liter) grain tank on the S7 800 and S7 900, you'll knock out the acres, fast.

Dyna-Flo™ Cleaning Shoe

Specifically designed to deliver clean grain when threshing and separating, the Dyna-Flo™ cleaning shoe offers uniform distribution with a unique two-stage pre-cleaning design.

TriStream™ Rotor

Move large volumes of crop material and improve productivity with the TriStream rotor. Featuring a slightly tapered front nose, spiral vanes around the rotor guide crop material through the feeding and threshing area. Standard equipment.

Variable Stream Rotor

The Variable Stream Rotor delivers high capacity and smooth performance for small grain and rice operations. The design of this rotor makes it well-suited for rice where conditions are damp, wet, or extremely green. Optional equipment.

Comfort and Control

A bigger, more comfortable cab

The same cab on our industry leading X9 Combines is the same one we put on the S7. Quieter than previous models, with improved visibility, this cab gives you all-day comfort for all-day work. With an integrated G5Plus CommandCenter™ Display, an integrated StarFire™ Receiver, and a larger corner display, you get more visibility and more control. That's how you keep operators at their best... all day long.

Connected Technology

G5 Advanced Package

More automation means more productivity and less stress. That's what you get with the optional G5 Advanced Package, which bundles five of our most advanced guidance and automation technologies into an annual license4. That gives you not only a lower up-front cost, but also technology that gets better over time, as you'll get automatic access to new features as they are released.

Integrated G5Plus CommandCenter™ Display

Get more harvest data on the larger, faster and clearer G5Plus Display. See more and easily make machine adjustments with a 35% larger screen5. Start harvesting quickly with faster boot times5. And catch every detail on the 1080p HD touchscreen, in any environment.

StarFire™ Receiver with SF-RTK

The integrated StarFire™ Receiver with SF-RTK delivers accuracy within 2.5 cm. A multi-constellation satellite signal gives you up to 73% faster pull-in times3. And long-term repeatability minimizes guidance line, coverage, and boundary drift year after year to maximize your AutoPath™ passes.

Maintenance & Reliability

Our equipment is supported by one of the most responsive dealer networks in the business.

John Deere Connected Support™

S7 Combines come with built-in technology to sense potential issues and alert you - or your dealer - when there's a concern. With Connected Support, you get Remote Display Access and Expert Alerts. You can monitor machine fuel levels, location history, receive alerts and view the in-cab display remotely.

Inspections

Keep your combine in tip-top condition with comprehensive inspections. Our highly trained technicians will replace worn parts and tune up other key areas.

John Deere Protect Plans

Annual Expert Inspections and regular scheduled maintenance, coupled with PowerGard™ extended warranty will help ensure "like new" performance and uptime of your combine and reduce unexpected expenses for up to 36 months.

Boost your current combine's performance

Looking for a Precision Upgrade? Need a new part? See what we've got to keep your harvest running smooth. 

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Flexible Financing

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Right Part Right Price

Choose from Genuine John Deere, John Deere Reman or A&I Products.

Features may include:

High-capacity harvesting in corn and beans

Designed for performance in coarse grain crops, the TriStream™ rotor and Dyna-Flo™ Plus cleaning shoe efficiently thresh and clean grain in tough harvesting conditions. The TriStream rotor helps maximize fuel efficiency with technology that reduces the force required to move material through the combine by as much as 20 percent. High capacity starts at the feeder house, where the S Series provides large areas of clearance for high volumes of crop to flow uninterrupted.

• TriStream rotor delivers performance – A slightly tapered front nose dramatically reduces the growling that often comes with thick crops and heavy rotor loads. Spiral vanes around the rotor guide the crop material through the feeding and threshing area, reducing hesitation and improving productivity. Meanwhile, rifling grooves on the elements allow the bullet-shaped rotors to move large volumes of crop material through the rotor more efficiently. Rifled elements grip crop material, providing a pulling action that helps even the crop flow, allowing the rotor to deliver better threshing performance.
   
• Dyna-Flo Plus delivers clean grain – Consider your capacity needs met. In fact, in shoe-limited conditions, you get 10 percent more capacity in corn than previous models, which equates to another 0.6 ha/hr (1.5 acre/hr). The key is uniform distribution and a unique two-stage pre-cleaning design. Four conveyor augers move material onto the shoe steadily and evenly, even on hillsides. A fixed front chaffer helps thin the crop mat; about 30 percent of the air goes to the front chaffer at high speed, allowing it to clean up to 40 percent of the free grain before it reaches the main chaffer. A huge rear chaffer and larger sieve (12 percent larger than previous models) are specially designed to handle the threshing and separating performance of the S7.

Raise your capacity in tough small grains or rice

Truly tough conditions demand more than simple solutions. Rather than slightly improve performance in rice, canola, wheat, barley, oats, or other tough small grains, John Deere S7 Combines set new capacity standards with four crucial components: Active Concave Isolation, a high-performance feeder house, heavy-duty interrupter grates with integrated interrupters, and the variable-stream rotor. When you’re looking at a storm on the radar and you don’t have time to spare, you can run full throttle and still put your toughest crop into the machine without any issues.

• Better material handling – The industry-exclusive variable-stream rotor features a longer, more tapered front cone design that excels in wet, green rice or small grains where the straw is especially tough. The variable-stream rotor with adjustable top cover transport vanes is recommended for rice producers and those facing tough threshing conditions. The vane angle can be adjusted to reduce the stress on straw material as it flows around the rotor, increasing the quality of the straw while using less fuel. Along with the tough material handling capabilities of the variable-stream rotor configuration, the straw quality and length can be improved due to the electrically adjustable top cover transport vanes.
   
• Dyna-Flo™ Plus cleaning shoe provides more cleaning capacity – In shoe-limited conditions, you’ll see a 14 percent capacity boost in wheat and canola compared to previous John Deere designs, raising your productivity and improving grain quality. Simply put, this is a cleaning system that does it all.
   
• Harvest through the toughest conditions – Active Concave Isolation (only available on S7 800 and S7 900 Combines) has been improved by applying hydraulic pressure to better secure the concave, providing extra stability when harvesting really tough crops. This increases the machine capacity by 10 percent, so you can harvest outside the optimal harvest windrow or crop conditions when necessary.
   
• Better feeding in tough conditions – The S7 Combine feeder house design features an exclusive pivoting mid-frame design to provide the highest level of material handling and feeding capacity, especially in high-volume, tough crop conditions. The front feed drum provides you with 5.1 cm (2 in.) of additional movement for greater flexibility in challenging crop.