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7 Best ATV Disc Harrows (Updated Reviews) in 2021
The market has a wide variety of models that you need to navigate through, and finding the right disc harrows for ATV can turn out to be more difficult than you first envisioned. To help you focus on the products that matter, we have selected some of the critically acclaimed models and showcased them below.
1. Groundhog GHMAXNOKIT ATV Disc Plow
This disc harrow for ATV from Groundhog allows you to transform your trusty recreational vehicle into a farmer’s companion since it is made using quality materials that can achieve very good soil penetration. You can use this model for food plots, landscaping, gardening, and other small farm chores since, thanks to the “Plug and Plow” capabilities, it can handle tough jobs.
This model is also compatible with UTVs and, since it comes fully assembled out of the box, even people who have never used a disc plow before shouldn’t have a problem attaching it to their vehicle. The instructions that come with the product are very easy to follow as well.
Since there are no ratchets to rust or tires to go flat, this model is much more reliable than other similar alternatives. The results it offers will have you thrilled and, by using it, you’ll be able to save not only money but also time since this option operates at speeds of 5-7 miles per hour compared to the 2-3 miles per hour of normal pull behinds.
It can also handle dry ground since the weight of the rider and the ATV will force the disc into the ground with 800+ lbs. of downward plowing force.
You get a lot of value out of this model since it can be used for a wide variety of purposes such as gardening, landscaping, farming, weed control, and fire defense.
The cutting width of 21” makes this model very easy to maneuver, and you’ll be able to plow anywhere that your ATV takes you, at speeds of up to 7 miles per hour.
It can be used in 2-wheel or 4-wheel drive so that you can employ it for more aggressive cuts since this model is built to handle heavy use.
The plow comes fully assembled, and maintenance isn’t an issue since the bearings are very easy to replace by the user.
The main issue with this model is that moist dirt packs can get stuck between the large and medium disc blades, and the product doesn’t come with a scraper.
Be mindful when using this plow since the pressure from it can bend your vehicle’s hitch.
2. Agri-Fab Ground-Engaging Hitch Disc Cultivator
If you’re looking for a cheap ATV disc harrow, then the eight-disc soil breaker from Agri-Fab is a good choice that is available at a better price than most of the other options in this class. Furthermore, it makes very few compromises in terms of quality and reliability. The width of the blades is adjustable from 30” to 38” to help you plow the ground more efficiently.
All of the eight discs measure 11”, and they are powder-coated for increased durability. You can also adjust the disc angle from 10 to 20 degrees so that you can achieve a well-groomed look and a better soil penetration angle. The square steel tubing frame that holds the discs together can also be used as a weight tray for better ground breaking penetration.
This nifty choice is very flexible and can move in any direction without putting too much strain on your ATV. It is a quality model that can be used for a wide variety of activities. You can employ it for farm chores, gardening, landscaping, and more.
Another feature that makes this model stand out is the inclusion of a tandem hitch. This means that two cultivators can be hooked together and, for farmers who have a lot of plots to plow, this feature can save a lot of time.
This model puts a big emphasis on durability and reliability since the eight discs are powder-coated to ensure long-lasting performance for years to come.
The working width and disc angle are both adjustable, and the tool is highly flexible to let you move it in any direction you want without putting too much strain on your ATV.
You get good performance and smooth operation on relatively dry and even ground; the item can also be used to loosen clay soil.
What’s most impressive about this model is that it manages to offer a long list of features while still being quite inexpensive.
The unit is covered by a 3-year limited consumer warranty.
To use this product properly, you will need a sleeve hitch that is sold separately, so make sure that you budget accordingly.
You need to apply a hefty amount of weight, at least 200lbs, to get the job done well on most types of soil.
3. Impact Implements Pro Disc Plow/Harrow for ATV
If you want to get the job done quickly, then you’ll certainly want to consider this option since it comes equipped with eight 12” notched, hardened steel cutter disc blades that provide a total cutting width of 54”. It is a multi-functional tool that can be used for soil prepping, gardening, cutting up clumps of soil, clearing weeds, and food plot preparation.
The disc harrow is compatible with many automobiles, including ATV, UTV, SxS, lawn tractor, and garden tractor. Attaching it to your vehicle of choice is also very easy since the unit is compatible with the Hitch Adapter, Pro 1-Point Lift System, or CAT-0 hitch, and it attaches to them using a single pin.
You don’t need to have a lot of experience with disc harrows to use this nifty model since the design is very straightforward, and you can put everything together even without taking a look at the instructions.
What’s more, the unit comes with an integrated weight tray that adds a total of up to 80 lbs. of downward force to make it easier for you to penetrate even dry soil. You won’t have to worry about the durability of this model since it is built like a tank and can handle everything you can throw at it.
The versatile design of this model allows it to handle a wide variety of uses from cutting up clumps of solid ground and unwanted weeds or crop remainder to food plot preparation and gardening.
The axles are very stable, and each one features two heavy-duty roller bearings to ensure you get consistent results with each use.
It is very easy to employ and operate this model even if you’re not yet familiar with this type of product since the one-pin system makes attaching the unit to your automobile a breeze.
The use of premium materials ensures that the unit can handle heavy use time and time again.
Keep in mind that it requires a 2” hitch receiver installed on your vehicle, and this accessory doesn't come included in the package.
It does the job very well, but you’ll need to add extra weight if you plan to go through weedy or very dry soil.
4. Groundhog GHMAXKIT ATV Disc Plow
With this high-performance model, you can turn even the most difficult farm chores into a 1-man job since this tool uses the weight of the ATV and driver to cut through even the most compacted soils. The versatility of this unit allows it to be used for farm chores, landscaping, gardening, and preparing food plots.
It boasts an inner notched disc setup with high-speed bearings that can cut effortlessly through hard ground, ground clutter, and grass to make it easier for you to prepare the plot for your intended purpose. The unit can also plow both forward and backward, and you can adjust the plowing depth in 1” increments to achieve the results you want.
This model is very easy to use and comes with separate transport and plowing positions so that you can get to your destination quicker. Speaking of quickness, this tool can operate at speeds of up to 7 miles per hour, which makes it faster than most conventional pull behinds.
As far as compatibility is concerned, this model won’t have any problem working with any ATV or UTV as long as the automobile comes with a strong factory 2” square receiver. The discs have a total cutting width of 21”, which makes them suitable for small plots.
The plow is made from high intensity, heavy-gauge ¼” wall steel that is designed to handle heavy use, and the discs are assembled on a ¾” steel axle for increased longevity.
Since it uses the weight of the automobile and driver to apply direct downward pressure on the plow, this model makes it much easier to cut through the tough ground, clutter, and weeds.
The plowing depth can be adjusted in 1” increments, which makes it easier to use the tool for multiple purposes.
It is very easy to use and attach to your ATV and, once you are done using it, storage and transport are not an issue since you can effortlessly move the unit around without a trailer.
It allows you to reverse with the plow engaged so that you can turn in small and tight spots.
You can’t install it on the ATV and then drive to the plot since it will till everything in its path.
5. Brinly DD-55BH Sleeve Hitch Adjustable Disc Harrow
The 8 heavy-duty steel discs that this model comes equipped with are smooth yet sharp, and this will allow gardeners and farmers alike to get that perfectly smooth and uniform soil. Since the discs measure 11” in diameter, they’re capable of breaking up clots and turning even the rough, plowed ground into a soil that’s ready for planting.
This model is designed to pull behind an ATV or lawn tractor with a sleeve hitch (not included), and, since the working width is adjustable from 29” to 39”, this unit can accommodate various garden sizes, both large and small. The angle is also adjustable so that you can deliver the proper force for your soil.
A 15-degree angle is recommended for general use. For more aggressive action, the manufacturer recommends using the 20-degree angle. Conversely, if you need to do delicate gardening or landscaping, this model also offers a 10-degree angle for less aggressive results.
For tougher jobs, you can add extra weight since the heavy-duty steel construction allows for up to two concrete blocks to be placed on the tray so that you can apply a greater downward force to break up even the toughest and largest clods of soil.
You can attach two units together to form a tandem unit for maximum efficiency as this will let the front gang throw dirt out while the rear gang will throw it in back to get a smoother and more uniform soil.
The discs have three angle settings so that you can deliver the right amount of force to make the perfect cuts based on the size of clods and the soil conditions.
The working width is adjustable as well, and you can set it anywhere from 29” to 39”, which makes it easier to fit the unit in gardens of various sizes.
The discs are smooth and sharp, and this design choice will have them experience less debris buildup compared to toothed discs.
It can take a few tries to figure out how much weight you need to add on top for the discs to dig in all the way.
The weight tray can only fit a few blocks of added weight.
6. Farm Star Disk Harrow 5ft. Width 940420
This nifty model provides exceptional performance thanks to the notched blades that manage to penetrate even the toughest soil with ease. It is compatible with both ATVs and tractors that have a 16 HP/250cc engine or greater. The disc gangs work at a 20-degree angle to provide superior cutting and help you get rid of weeds and crop remainders.
The discs also have a parallel linkage design that provides proper alignment when breaking up the soil for consistent results with each use. You can also rely on the quality construction of the disk harrow since the materials it is made of will prevent rust and corrosion so that you can use the tool in all weather conditions.
The width of the unit is 53”, which translates into a total working width of 60” that will allow you to plow more ground at a time. This model can be used for establishing a good plot, gardening purposes, cultivation, and maintaining your property in tip-top condition.
Another great feature that’s worth mentioning in this ATV disc harrow review is the inclusion of the 2 transport wheels. You can easily flip the disk over on the wheels to transport it from and to your ATV.
The discs are very sharp, and the notched design provides superior soil penetration so that even dry ground will be no problem for this high-quality disc harrow.
This model is perfectly suited for small farms since it features a sturdy construction, and it can handle jobs such as cultivating, establishing a food plot, or maintaining your property.
It is very easy to use and transport as it comes with 2 wheels on the back; the unit can be flipped so that you can move it over long distances with great ease.
It works with any ATV or tractor that has a 16 HP/250cc engine or greater, and it is very easy to attach to the hitch.
The main downside of this model is its price as people who are on a tight budget might not be able to get it, even if it does offer plenty of features and great quality for the price.
7. Battle Armor Designs 8-Disk Receiver Plow
This option is perfect for 1 to 2-acre food plots, and it features 8 aggressive discs that are engineered for a tighter turning radius. This model is also very versatile since it can be used for a wide variety of jobs around the farm and home, such as landscaping, weed control, preparing a good plot, ground preparation, and more.
It is compatible with any ATV, which makes it very easy to use since you can say goodbye to the hassle of loading and unloading a tiller, and the heavy workout that is required to operate such machinery properly. Instead, this unit can mount easily into any strong 2” receiver hitch, which means that it can also be attached to tractors and UTVs.
The 8 discs allow this model to cover more ground so that you can plow your food plots faster and save more time so that you can also attend to all your other chores. The convenience of this unit will let you get to locations with your ATV that you would otherwise not be able to get to with heavier farm machinery.
What’s more, the product comes with a transport mode so that you can move it over long distances effortlessly, and this makes reaching secluded areas much more manageable.
Since it can attach to any standard strong 2” receiver hitch, the Battle Armor machine is compatible with almost any heavy automobile such as ATVs, UTVs, and tractors.
The aggressive design of the discs will allow for a tight turning radius so that you can get those perfect end rows and access to places that would be very difficult to reach otherwise.
To make your way to the plot that needs your attention, you only need to put the plow into the transport position and, once you arrive there swiftly, switch it back into disc position and let it do the hard work for you.
It features an integrated clean-out system that will keep the discs clean so that they can perform at their best.
Do keep in mind that this model requires a sturdy hitch receiver since otherwise, your automobile may get damaged.
You can’t add more weight to the unit but, regardless of this aspect, it is more than capable of handling rough terrain.
Our Comprehensive Buying Guide
There are many ways in which you can put your ATV to good use, from hauling supplies, pushing snow, or just having fun. A disc harrow is an excellent tool that can help you get even more use out of your automobile. You can use it to cultivate and remove any packed soil or clumps that are in the way of your planting.
Still, finding good ATV disc harrows can prove quite difficult since there are plenty of models available on the market, and each one offers different features and advantages. To make it easier for you to understand which model is best suited to your needs, we have compiled a guide that will go through the top factors one ought to consider before purchasing this type of product.
Types of ATV disc harrows
The most important aspect to consider when purchasing a disc harrow for your ATV is the size of the field that you intend to plow. In fact, disc harrows are classified depending on the area of land they are able to plow in a given period and the disc gang arrangement. We’ll explore the three major types of products below.
Single-action disc harrows have two-disc gangs that are fitted in the opposite direction of the mechanical lift, and this means that, when in use, the soil is thrown in the opposite direction.
This is the typical configuration for most units and it is recommended when you need to prepare small plots for cultivation and in situations where a single disking action is all it takes to penetrate the soil.
Double-action models have two or more disc gangs fitted in front and behind the tool, and both gangs throw the soil in the opposite direction. This motion allows the discs to dig deeper and be more effective since the land is stroked multiple times and the motion helps remove clumps. This setup will also allow you to cover more ground.
Lastly, the offset disc harrow features two gangs that are fitted behind one another and that operate in tandem. In such a setup, a single disc gang can have up to 8 discs. This setup optimizes the amount of ground you can cover, provides easy maneuverability into corners, and helps the discs slice effortlessly through the soil for better results.
If you want to break through tough soil, then you need a product that has adjustable discs since if you work the disc at an angle, it is much easier to get good results even if you have to go through dry and tough soil.
The good news is that most of the models currently on the market are adjustable typically by 0 to 30 degrees, where 0 is for less aggressive disking, and 30 is for very aggressive cuts to help you break dry soil. You can still use the product without changing the angle, but it will take more time and energy to get the job done.
Another important aspect to consider is the total cutting width that the disc harrow provides since the larger the width is, the faster it will be able to break the soil. If you have a large piece of land to plow, then you will need to get a unit that has a cutting width of at least 50” so that you don’t have to do too many trips back and forth to work the entire plot.
Some models provide a customizable cutting width so that you can use the product for any plot, regardless of size. Another thing to keep in mind is that, while the cutting width can help you finish your chores faster, it is also dependent on the quality of the disc harrow; if the blades are not sharp and sturdy, then they won’t be able to cut in the ground as effectively.
Focus on quality
While it is important to get a product that is within your budget, you should never compromise quality for a cheap price. The money you save by picking a very cheap piece of machinery you’ll still eventually end up spending on repair jobs. As such, you should look for options that are built to handle heavy use.
After looking at numerous ATV disc harrow reviews, we’ve found that the quality of the welds, the workmanship, and the materials used are the key to a long-lasting product.
You shouldn’t be afraid to get a unit that is heavy since the heavier the product, the easier it will be to push the discs in the soil. Otherwise, you’ll need to stack more blocks on top of it, which can be frustrating and time-consuming.
Lastly, if you want to plow different types of soil, then you will need to get a product that comes with an adjustable height. This will allow you to customize how deep the discs will get into the soil. What’s more, this feature also comes in handy if you need to keep the harrow attached to the ATV while you move it back home without ripping up the ground.
Frequently Asked Questions:
Q: How do I attach the disc harrow to my ATV?
Once you have found the right ATV disc harrow for the job, the next step is to attach it to your automobile. The first step is to get the proper hitch for the product that you’ve bought since each disc harrow is compatible only with certain hitches. You can change the hitch by taking out the bolt in the center pole and sliding the angles forward and backward.
Next, you should make sure that the ATV is in park, the key is removed, and you use extreme caution to avoid injuring yourself during the process. Never put yourself between the pinching points.
Then, to attach the disc to the hitch, you will simply need to connect them with a simple pin since ATV disc harrows use a much simpler mechanism than a tractor. As always, it is best to take a look at the user’s manual first since only there you can find the best solution for your disc harrow and automobile.
Q: What solution can I use to clean my ATV disc harrow?
It is important to give your ATV disc harrow proper maintenance since this can help maximize productivity while minimizing unexpected incidents and downtime. The harsher the soil is, the more maintenance your product will need. If some soil has entered the grease nipple, you will need to change it with a new one to ensure safe use.
If your unit is new, then you should make sure to tighten all nuts and bolts after the first two hours of initial working. Then, after every 50 hours of use, you should grease all the greasing points using a grease gun and tighten the nuts and bolts again. You should also open the bracket spool, clean it with diesel oil, and then pump in new grease.
You should also make a habit to clean your disc harrow after each use and remove any of the dirt and debris that have clung onto it. You don’t need to use any special solution. If you plan not to use it for a long time, then you should apply a layer of used oil on the machinery for rust prevention.
Q: Can I use my disc harrow after it rained?
Yes, in fact, it is recommended to wait for rain since a very dry soil is very difficult to plow and it takes considerably more force. If you live in an area where the soil tends to be dry and hard-packed, then you should wait a couple of days after the next heavy rain to do your work.
It is much easier for the disks to grab and cut the soft and damp soil. With that said, if you plan to plow heavy clay ground that can really soak in water, you should wait a little longer since a damp clay may cause severe clotting.
The most important thing is to remember that you shouldn’t plow very wet soils of any type since it is very difficult to drive in such conditions, not to mention messy. It is very easy for your ATV to get stuck in the mud and the wet dirt can thus get in the disc blades and slow them down.
Q: How fast can I go?
While there are some models available that can handle speeds of up to 7 miles per hour, when working with this type of machinery, the best advice is to take it slow. While going fast with the right model may help you get the job done faster, the results won’t always be as good as if you went slower.
Since ATV disc harrows are typically attached to only one point as opposed to the three points that tractors use, they have a tendency to rock if pulled rapidly. This means that you can end up with patches of ground that are not worked properly, and this will result in poor tillage.
Thus, for the best results, it is best to stick to speeds of 2-3 miles per hour since ATV disc harrows tend to cut more effectively when used at low speeds. It might take you a bit longer, but the results will look better.
Q: Should I add extra weight to the harrow?
It all depends on the soil that you want to penetrate since, if the ground is too dry, your harrow will benefit from extra weight. You should check the user’s manual to see how much weight your unit can handle and be mindful of the weld seams on the frame. If you notice cracks developing, then this is a sign that you should stop adding extra weight.
You should also be careful when adding rocks or cinder blocks since they can scratch and damage your unit if they are not placed carefully. You can use wood logs instead, but the issue is that they are much more difficult to put on and then take off.
Instead, the best option is to use bags of sand. We recommend using long and narrow bags since they can be draped across more arms of the frame so that their weight is distributed more evenly.