The best ATV tires for your quad are the ones whose tread pattern matches the ground you actually ride, whose ply rating can carry you at that pressure, and whose size fits your rims without rubbing the plastics. There is no universal winner in this category, and anyone who tells you otherwise is selling a tire.
We spent weeks digging through manufacturer specs, sidewall load charts, and thousands of owner reviews to build this list of 10 ATV tire sets. We also read the forum threads where riders argue about front and rear pairing, gearing changes, and whether an off-brand tire is worth the gamble. The consensus there was useful: riders do not want one tire, they want the right tire for their terrain, and they want to know the trade-off before they spend.
One more thing worth clearing up early. Searchers often land here looking for UTV or side-by-side tires, then bounce when they realize the article is about quads. If that is you, our UTV tire roundup covers the wider, heavier machines instead.
Our Top 3 ATV Tire Picks Across Every Terrain
SunF Power.I 25×8-12…
- ✓Set of 4 tubeless tires
- ✓6-ply construction
- ✓21 mm tread
- ✓14 psi max
Comparing 10 ATV Tire Sets in 2026
The table below is the whole shortlist at a glance. Every row includes the tire type, the ply rating, and the job we think it does best, so you can narrow the field before reading the full write-ups.
| Product | Features | Action |
|---|---|---|
SunF Power.I 25×8-12 / 25×10-12 Set of 4 |
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Kenda Bearclaw EX K573 25×11-10 2-Pack |
|
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SunF A027 21×7-10 / 20×10-9 Set of 4 |
|
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WANDA P373 25×8-12 / 25×10-12 Set of 4 |
|
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Tusk Terrabite 27×9-12 / 27×11-12 Set of 4 |
|
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HALBERD HU01 25×8-12 / 25×10-12 Set of 4 |
|
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FORERUNNER 25×8-12 2-Pack |
|
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MaxAuto 25×8-12 / 25×10-12 Set of 4 |
|
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Tusk Mud Force 25×8-12 / 25×10-12 Set of 4 |
|
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ITP Mega Mayhem 27×9-12 / 27×11-12 Set of 4 |
|
Check Latest Price |
1. SunF Power.I 25×8-12 / 25×10-12 – The All-Rounder With the Biggest Review Base
- ✓Consistent traction in mud sand rock and hardpack
- ✓Smooth and quiet for the tread depth
- ✓True-to-size with no variation between tires
- ✓87 pounds of listed set weight
- ✕Heavier than stock tires which can cost acceleration
- ✕Long-term puncture resistance is hard to judge from the tread alone
6-ply set of 4
21 mm tread depth
14 psi max
Load index 70
This is the set we kept coming back to. Four tires, 6-ply, tubeless, a 21 mm tread depth, and a 4.8 star average across 8677 reviews. That review count matters more than it sounds, because in a niche where most listings have a few hundred reviews at most, it means the failure modes are well documented and the praise is not a sampling accident.
Reviews describe dependable traction in mud, sand, rocky ground, and hardpack on the same set, and several owners point out the tire still looks deep after heavy use. On the SunF brand question specifically, at least one experienced rider on r/ATV described SunF as a genuinely good brand, not a gamble, which lines up with what the review data shows here.

Why the 14 psi ceiling matters more than the tread depth
Most 6-ply ATV tires cap out around 7 psi. This one is rated to 14 psi, and that single spec changes what you can do with it. Higher pressure on pavement and hardpack reduces heat and wear, and it means the tire is usable on a road-oriented route without the carcass deforming.
The trade-off is weight. The listed set weight is 86 pounds, and owners do report it feeling heavier than stock. On a small single-cylinder quad that shows up as slightly less acceleration out of corners. On anything with more torque, you will not notice it.
Load index 70 and what it lets you carry
The 70 load index works out to a listed load capacity of 737 pounds. That headroom is the reason this set survives utility work, firewood hauling, and a rack-mounted spare without complaint. Most of the budget all-terrain sets in this roundup sit far below that number.
One reviewer told us they could not judge long-term puncture resistance from the tread alone, and that is fair. A tire that looks like it has plenty left can still develop a slow leak. Check pressure monthly, not annually.

Who should skip it
Skip this if your quad is a lightweight 250cc-class machine where every pound at the wheel matters, or if you ride mostly soft sand where the tread is not aggressive enough to float. For mud, rock, and general trail work, it is the safest pick on this list.
2. Kenda Bearclaw EX K573 25×11-10 – The Aggressive Rear Tire for Mixed Ground
- ✓Ramp-edge center knobs cut rolling resistance in soft ground
- ✓Rim Saver Technology shields the wheel from rocks and ruts
- ✓Low 7 psi ceiling gives a compliant ride
- ✓Directional tread bites consistently in wet clay
- ✕Rear-only 2-pack means a second purchase for a full set
- ✕Directional tread has to be mounted correctly
Rear-only 2-pack
6-ply casing
7 psi max
455 lb load capacity
Kenda’s Bearclaw line is the name that comes up most often in trail forums as the value all-rounder, and the EX version here is the aggressive rear variant. It carries a 4.8 star average over 3269 reviews, and the summary those reviews produce is consistent: a durable, grippy rear tire with rim protection and a soft, compliant ride.
Riders run a narrower tire on the front and something like this on the back for a reason. The rear does the work of digging out, and the ramp-edge center knobs are designed to self-clean as the wheel turns, which is what keeps it from packing with clay.

What 7 psi actually feels like on a 25×11-10
A 7 psi maximum is a genuinely low-pressure tire. On a wide 11 inch section, that produces a large, forgiving contact patch that floats over roots and rocks rather than bouncing off them. Owners describe it as comfortable, and on technical single-track the compliance is the whole point.
Be aware of what a low ceiling means the other way. You cannot run this tire on pavement at highway speeds, and running it hard on a fire road generates heat fast because there is not much air volume to absorb it. Keep a low-pressure gauge in the saddle bag and check it before every ride.
7 psi, 455 lb, and rim protection
The listed load capacity is 455 pounds, which is more than adequate for a rear axle on nearly any recreational quad. The Rim Saver Technology is a taller shoulder profile that deflects rock edges away from the bead area, and reviewers single it out as a reason the tire survives rocky terrain that flattens cheaper carcasses.
It is also a rear-only tire, sold as a two-pack. If you are starting from a full set of unknowns on a used machine, budget for the matching front tires as well. Our ATV bag picks roundup covers the storage and saddle gear that makes hauling spares practical.

Who should skip it
Skip it if you need a complete set in one transaction, if your machine runs a 12 inch rim rather than a 10 inch, or if you split your time evenly between hardpack roads and trail. This is a trail and mud tire, and it will tell you about it on a fast gravel road.
3. SunF A027 21×7-10 / 20×10-9 – The Lugged Set for Small, Lighter Quads
- ✓Very deep lugs for the price
- ✓Commonly repurchased as a direct replacement
- ✓Fits a wide range of 18 to 23 inch machines
- ✓Light at 56 pounds for a set of 4
- ✕Hard to bead onto rims in cold weather
- ✕Stiff ride at low pressure on hard surfaces
Front 21x7-10 / rear 20x10-9
6-ply
14 mm luggy tread
7 psi max
Most of the 25 inch sets on this list will not physically fit a smaller quad, which is exactly why this one is here. The A027 pairs a 21×7-10 front with a 20×10-9 rear, and at 56 pounds for the set of four it is the lightest option we found that still has genuinely aggressive lugs.
It holds a 4.7 average across 1849 reviews. Owners describe buying it again as a direct replacement, which tells you the fitment story is clear. The pattern is described as more than enough hook for aggressive off-road riding, with a look that suits older quads and race machines.

Why a mismatched front and rear size is normal here
Notice that the front and rear are different overall diameters: 21 inches and 20 inches. This is intentional, and it is how most ATV tire sets are built. The front is narrower and slightly smaller to lighten steering and keep the machine from plowing itself into a ditch, while the rear carries the width and traction.
A 14 mm tread depth on a 6-ply carcass is more aggressive than most all-terrain tires of this size. That is what gives it the grip, and it is also why reviewers report a stiff ride at low pressure on hardpack. The carcass has to work harder to flex.
The mounting fight nobody warns you about
The most common complaint across reviews is installation. Beading a 6-ply ATV tire onto a 10 inch rim takes real force, and in cold weather it takes more. Budget thirty minutes per wheel the first time, and use a bead lubricant rated for ATV tires rather than dish soap.
Several owners pair the tread with a plug kit. That is reasonable for anyone running brushy trails where mesquite and thorns are thick, and it is cheap insurance regardless of which tire you choose.

Who should skip it
Skip it if you ride long paved stretches, if you ride on a machine with 12 inch rims, or if you tow anything. At 7 psi maximum and a 234 pound load index, this is a recreational traction tire rather than a hauling tire.
4. WANDA P373 25×8-12 / 25×10-12 – The Best Balance of Grip and Weight
- ✓Deep widely spaced tread bars shed mud well
- ✓Lightest listed set weight among the 25 inch options
- ✓340 lb front and 420 lb rear capacity
- ✓Universal fit across common 12 inch platforms
- ✕7 psi ceiling is lower than some competing 6-ply tires
- ✕Asymmetrical pattern rather than a straight directional mud design
Set of 4 tubeless
6-ply nylon
15.2 mm tread
32.8 lb set weight
At 32.8 pounds for four tires, the WANDA P373 is the weight story of this roundup. That is a little over eight pounds per tire, and owners consistently report that the machine feels noticeably more responsive than it did on stock rubber. Quicker acceleration and braking are the two words that come up most.
It has a 4.7 star average from 4518 reviews, which puts it among the better-proven sets here. The tread is deep at 15.2 mm and widely spaced, and reviewers credit it with shedding mud effectively across hardpack, mud, and mixed terrain in the same ride.

Where the weight savings come from
The construction is listed as nylon ply rather than a heavier belt package, and the set weight reflects that. On a single-cylinder quad, unsprung mass reduction translates directly into how the machine rotates through a rut. Riders who care about technical trail handling notice this more than any other spec on the list.
There is a real limit to how light you can go, though. Lighter casings are less resistant to sidewall puncture, so if your riding involves sharp rock or abandoned property with rebar, the extra 50 pounds of a heavier set may be worth carrying.
Load and speed indices explained by the numbers
The front 25×8-12 carries a 43F load and speed index with a 340 pound maximum at 7 psi on a 6 inch wide rim. The rear 25×10-12 moves to 50F and 420 pounds on an 8 inch wide rim. That step-up is not marketing; the wider tire simply spreads the same axle load over more surface.
You need at least a 6 inch wide rim on the front and an 8 inch wide rim on the rear for these to sit correctly. Check your existing wheels before ordering, because running a 10 inch tire on a narrow rim is how you destroy a tire and a rim in a single afternoon.

Who should skip it
Skip it if you need a high pressure rating for road use, or if you carry a serious payload every ride. This is the value option for mixed-terrain weekend riding, and it does that job better than anything else at this weight.
5. Tusk Terrabite 27×9-12 / 27×11-12 – The 8-Plly Radial Built for Rock and Load
- ✓Noticeably quieter than OEM tires on pavement
- ✓Stiffer sidewalls resist punctures and cuts better than stock
- ✓3/4 inch tread clears rocks and roots
- ✓Smooth on dirt gravel rocks and mud
- ✕Firmer ride than factory 4-ply tires
- ✕Heavy at 121.4 pounds for the set
- ✕Not ideal in deep sand unless you keep momentum
8-ply radial construction
0.75 inch tread depth
739 lb load index 80
Set weight 121.4 lb
This is the upgrade for a rider moving from a soft OEM 4-ply to something that can take a beating. The Terrabite set is 8-ply radial with 0.75 inch of tread and a 739 pound load rating, and owners upgrading from factory rubber call out durability, reduced noise, and a smoother ride as the biggest gains.
Radial construction is the technical story here. A radial carcass flexes differently than a bias-ply tire: the plies run at 90 degrees to the direction of travel, which gives a larger, more even contact patch and better impact resistance. It is why this set rides quieter on pavement than the stock tires most owners replaced.

27 inches on stock 12 inch rims
Going from a 25 to a 27 inch tire adds about an inch of overall diameter, and that is most of the ground clearance gain you will feel. Crucially, it fits on 12 inch rims, so many quads take this size with no lift and no rim change. That is the single biggest reason to pick this set over a bigger-diameter option.
Check your plastics before you order. A two inch diameter increase is generally fine on most machines, but fender clearance is model-specific and it is the number one cause of a tire that rubs at full steering lock. Measure the gap at the widest point of the bodywork before committing.
What 121 pounds of rubber does to your machine
This is the heaviest set we tested, and it is not a subtle number. On a small quad the extra mass shows up as slower acceleration and a heavier steering feel at low speed. On a mid-size machine carrying passengers or cargo, that weight buys you sidewall strength you would not get otherwise.
The reward is longevity. Reviewers who upgraded from 4-ply OEM report getting substantially more life out of these, which changes the economics over a few seasons even if the sticker shock is real. If you haul, tow, or run rocky ranch land, the weight is earning its place.

Who should skip it
Skip it if you ride deep sand, where 121 pounds of rotational mass and a hard carcass are working against you. Also skip it on a lightweight machine where steering feel matters more than puncture resistance. A pairing recommendation: run it with our ATV winches picks if you plan to self-recover, since recovery loads make sidewall strength worth the compromise.
6. HALBERD HU01 25×8-12 / 25×10-12 – The Smoothest Ride in the Shortlist
- ✓Works on hardpack loam mud and sand with one pattern
- ✓Natural rubber compound gives a smooth compliant ride
- ✓Extended sidewall lugs resist punctures on rough roads
- ✓Non-directional tread mounts in any orientation
- ✕Front and rear pairs are packaged separately
- ✕Smallest review base of the 25 inch sets here
6-ply set of 4
17 mm tread depth
14 psi max
420 lb rear capacity
The HALBERD HU01 exists for the rider who is tired of a quad that beats them up on the way to the trail. It has a 4.6 star average from 524 reviews, and the pattern is genuinely a single-tire compromise: a V-shaped central block for traction, extended sidewall lugs for puncture resistance, and a natural rubber compound that reviewers credit with ride smoothness.
The 14 psi maximum is worth noticing. Like the SunF Power.I, it gives you headroom above the usual 7 psi ceiling, which means you can firm it up for gravel roads and soften it for roots without changing tires.

Non-directional tread and why it simplifies the install
Because the tread is non-directional, you can mount these without checking an arrow. That sounds minor until you have a directional mud tire mounted backwards, which is a genuinely unpleasant afternoon on a 6-ply carcass. The HALBERD removes that entire category of mistake.
The extended sidewall lug design does double duty. Those taller shoulder elements deflect sharp edges away from the bead, which is the most common puncture source on rocky ground, and they add a bit of side bite when you are leaned over in a loose turn.
Split-box shipping, stated plainly
The front and rear pairs arrive packaged separately, and that is the most common practical complaint in the reviews. It is a packaging fact, not a quality issue, but it means you need to plan for both boxes before you start a Sunday morning install. Check the sidewall of every tire before mounting anything.
Owners also consistently report good ride comfort, which tracks with the 17 mm tread depth. It is a shallower, more closely spaced pattern than a mud tire, and that closeness is exactly what preserves the tread block under hardpack use.

Who should skip it
Skip it if you spend your weekends in deep mud, where a 17 mm all-terrain tread will not self-clean fast enough. For a mixed rider who wants one tire that never feels punishing, this is the sensible buy. If you need gear for the ride, start with our ATV ramp picks for loading confidence.
7. FORERUNNER 25×8-12 – The Budget Front Tire for Ranch Work
- ✓Lowest cost per tire in this roundup
- ✓Angled shoulder knobs bite well in cornering
- ✓Mounts easily and rides smooth without balancing
- ✓Pattern block grooves soften road impact
- ✕Only a 2-pack so a full set needs two orders
- ✕Larger thorns still punch through
- ✕6.5 psi max is very low
25x8-12 tubeless 2-pack
6-ply
20 mm tread depth
340 lb at 7 psi
This is the value pick if you are replacing front tires only, running ranch or property work, and want to spend as little as possible. A 4.7 star average from 518 reviews is a strong signal for a listing this inexpensive, and the reviews describe grip, easy mounting, and good value per tire.
The 20 mm tread depth is the standout spec. That is as deep as several dedicated mud tires on this list, which is what lets it handle steep climbs without slipping and shed brush on a fence line. Several owners specifically report the tread shrugged off mesquite thorns on ranch work.

Where the low 6.5 psi ceiling becomes a problem
This is the lowest maximum pressure on the list, and it is a genuine limitation. A 6.5 psi ceiling means you cannot firm the tire up for a fast gravel road, and the tread blocks that are deep enough to climb a steep hill in mud will squirm on hardpack.
Ride it at its intended pressure, which is a low single digit, and it is a compliant, grippy tire. The section width is 203 mm with an 81 aspect ratio, and the pattern block groove design is what keeps the ride from feeling harsh despite that low ceiling.
Pair it with a plug kit and you have a work tire
Reviewers note that larger thorns still get through. The small-to-medium thorn resistance is good; it is the fat woody ones that cause trouble. A plug kit handles most of those, and it costs a fraction of what a single replacement tire does.
Because it is a front tire at 25×8-12, it pairs naturally with any 25×10-12 rear in this roundup. That is the appeal: you can buy two of these for the front and pick a rear set to suit your terrain, rather than committing to a four-tire package that may be wrong for your use.

Who should skip it
Skip it if you ride long paved stretches, carry heavy loads, or want a tire you can run at higher pressure. Also skip it expecting a full set in one order. If you want the cheapest way into a full set of 25s, the WANDA is the better buy.
8. MaxAuto 25×8-12 / 25×10-12 – The Set Built for Race-Day Feedback
- ✓Lug depth and pattern give confident grip across surfaces
- ✓Aggressive shoulder knobs improve side bite and shield the rim
- ✓Highest rated pressure in the roundup at 10 psi
- ✓480 lb rear load rating
- ✕Front and rear pairs packaged separately
- ✕Higher 10 psi ceiling means it runs firmer than most 6-ply tires
- ✕Smallest proof base of the full sets
6PR set of 4
0.59 inch tread depth
10 psi max
480 lb rear capacity
What separates this set is the 10 psi maximum. Every other 6-ply option here caps out between 6.5 and 7 psi, with two exceptions. That extra headroom comes from the load and speed index of 48J on the front and 55J on the rear, and it is why this is the one we would pick for a race machine or a rider who spends real time on gravel roads.
Owners credit the lug depth and pattern with stable grip across surfaces, and the aggressive shoulder knobs with side bite in hard cornering plus protection for the rim. Several describe it as holding up under racing conditions.

What a higher pressure ceiling buys you
Heat is the limiting factor on an ATV tire at speed. A tire rated to 7 psi builds heat fast at speed because there is little air volume to dissipate it. Running at 10 psi spreads the load across a larger patch of rubber and reduces the flexing of the sidewall, which is exactly what you want on a long gravel road or a race circuit.
The 0.59 inch tread depth is a middle ground between a hard-terrain and a mud tire, and the asymmetrical pattern is why it handles both. If your riding is a genuine mix, that middle position is the point rather than a compromise.
Rear capacity of 480 pounds
The 25×10-12 rear carries a listed maximum of 480 pounds at 10 psi, the highest rear capacity among the 6-ply sets in this roundup. That makes it a reasonable pairing for a machine that carries gear, a rack, or a passenger, where a lower rated rear becomes the limiting factor.
As with the HALBERD, the front and rear pairs are packaged separately. The recurring practical note in the reviews is exactly that, and it is worth planning around so you are not stuck with two tires and a free weekend.

Who should skip it
Skip it if you want the softest, most compliant ride in soft ground. This tire is built to hold pressure and resist heat, which is the opposite of what a mud rider wants. For racing, fast gravel, and mixed use at higher speeds, it is the right tool.
9. Tusk Mud Force 25×8-12 / 25×10-12 – The Dedicated Mud Set
- ✓Wide tread voids clear mud and give reliable soft-ground traction
- ✓Connected tread pattern adds stability on mixed ground
- ✓6-ply bias build is durable for hard use
- ✓Directional pattern self-cleans as the wheel turns
- ✕Directional tread must be mounted correctly
- ✕Smallest review base of any set here
- ✕Firm on hardpack and pavement
6-ply bias set of 4
0.75 inch tread depth
395 lb rear load
Wide tread voids
The Mud Force is the only set on this list whose entire design brief is wet clay and mudholes, and the reviews reflect that narrowness accurately. It holds a 4.6 average from 165 reviews, with the limited feedback centering on mud-clearing voids, stable handling across mixed ground, and a straightforward four-tire format.
The tread voids are the mechanism. Wide gaps between connected tread blocks let thick mud move through and out, which is what stops the tire from-planing and spinning. At 0.75 inch of depth, it self-cleans aggressively.

The trade-off every mud tire carries
Mud tires wear fast on hardpack, and no amount of marketing changes that. Those tall, widely spaced blocks flex independently on a hard surface, and each flex cycle abrades the rubber at the block edges. If you split your riding between a muddy trailhead and forty minutes of gravel road, a mud-terrain set is a poor fit no matter how good it is in the mud.
There is a second trade-off: ride feel. The same blocks that dig you out also make the tire wobbly and busy at low speed on flat ground, and the steering gets heavier as the lugs bite. Riders who switch to mud tires for one trip and back often describe the difference as comical.
Directional mounting is not optional
This tread is directional, which means it must be mounted with the arrow pointing in the direction of rotation. Get it backwards and the tire works against itself on every corner, shedding mud into the voids it is supposed to drain.
Check before you inflate. It is the one mistake that cannot be fixed by simply trying a different pressure. If you are not confident marking the rotation direction, the non-directional HALBERD or the WANDA are both safer buys for a first install.

Who should skip it
Skip it unless mud is your primary terrain. It is also the thinnest review base here at 165, so the long-term durability picture is less well documented than the alternatives. If you are uncertain about your terrain, an all-terrain set is the lower-risk purchase.
10. ITP Mega Mayhem 27×9-12 / 27×11-12 – The Clearance King for Deep Mud
- ✓Digs out of deep mud better than most tires riders have run
- ✓True 27 inch sizing on both front and rear
- ✓Fits stock 12 inch wheels on many quads with no lift
- ✓Adds about 2 inches of ground clearance
- ✕Wobbly and rough at low speed on flat ground
- ✕Bias construction does not ride like a radial
- ✕Beads need high initial pressure to seat
Set of 4 6-ply
True 27 inch diameter
Load index 97 at 1609 lb
Directional mud tread
The Mega Mayhem set is the one to buy if the problem you are solving is clearance, not just grip. At a true 27 inch diameter on both front and rear, it adds roughly 2 inches of ground clearance over stock tires while still fitting stock 12 inch wheels on many quads with no lift required.
Despite a review base of only 123, it holds a 4.8 star average, and the summary of those reviews is unusually consistent: mud-clearing bite, exact 27 inch sizing, and clearance gains, with the rough low-speed ride accepted as the expected cost of a bias-construction mud tire.

True size versus stated size, and why it matters here
Owners on forums repeatedly raise the gap between a tire’s stated size and its actual measured diameter, because clearance math fails when the two do not match. The Mega Mayhem is one of the few sets in this roundup where reviews specifically confirm true-to-size at 27 inches on both positions.
That is exactly why it is popular for clearance gains. If a tire labeled 27 inches actually measures 26.5, you have lost half an inch of the improvement you bought it for, and you may be rubbing the fender. Measure with a tape before you install if you are close to the clearance limit.
Load index 97 and a 1609 lb rating
That load rating is by far the highest on this list, and it is a 6-ply tire, which is unusual. The number tells you the tire is designed to carry genuinely heavy loads, so it suits a machine that tows or hauls as well as one that muds.
Beading is the practical hurdle. Owners report needing high initial pressure to seat the beads on the rims, so have a compressor with a tank large enough to do that quickly, and check the bead area is clean and lubricated before you start. A bead that will not seat on a 6-ply mud tire is a frustrating thirty minutes.

Who should skip it
Skip it if you want a comfortable ride on flat ground or on pavement, and skip it if you already have 27 inch tires on the machine. A bias-construction mud tire is a specialist purchase, and this is the most specialist set we found. If you need clearance and plan to ride mostly on hard ground, the Tusk Terrabite delivers a similar size gain in a far more civilised package.
How to Choose ATV Tires: Terrain, Size, and Ply
Almost every regret in this category comes down to one of three decisions: wrong tread for the terrain, wrong ply for the pressure you run, or wrong size for the rims you own. Work through those in order and the shortlist above will narrow itself quickly.
Match the tread pattern to the terrain you actually ride
List every place you ride in a normal month, not every place you wish you rode. If mud shows up in a quarter of your riding, mud-terrain tires are a defensible choice. If mud is rare, a mud tire will punish you on every other trip, and that is the single most common buyer’s mistake in this niche.
- All-terrain: the safe default for mixed trail and hardpack riding. Modest lugs that wear slowly and stay quiet on roads.
- Mud-terrain: deep, widely spaced lugs for clay and mudholes. Fast wear on hardpack, busy low-speed ride, heavy steering.
- Sand: paddle-style tires with a hard row of rubber down the centre. Wrong choice for everything except deep loose sand.
- Rock and hard terrain: stiff sidewalls and a reinforced carcass to resist cuts and punctures rather than deep mud clearance.
- Snow and ice: deeper, more siping, often studdable. Studs are restricted or banned on many trail systems, so check the rules where you ride.
How to read tire sizing on the sidewall
A marking like 25×10-12 is read in three parts. The 25 is the overall diameter in inches, the 10 is the section width in inches, and the 12 is the rim diameter in inches. The first number is the one that changes your gearing and clearance; the last is the one that must match your wheel exactly.
Older tires use a different format, which is where a lot of confusion starts. A 3.00-21 is a sidewall height in inches, a width in inches, and a rim diameter in inches. A 90/90-21 means 90 millimeters tall, 90 millimeters wide, on a 21 inch rim. The two describe comparable proportions, so 3.00-21 and 90/90-21 are effectively the same tire in different notation. Make sure you are comparing like with like when a listing mixes both formats.
One more sizing trap: a wider tire needs a wider rim. A 25×10-12 wants roughly an 8 inch wide rim, while a 25×8-12 is happy on 6 to 6.5 inches. Running a wide tire on a narrow rim is the fastest way to damage both parts.
What ply rating actually changes
Ply rating counts the layers of casing in the tire, and more plies means a stronger carcass that tolerates more pressure and more load. A 4-ply is the OEM default on most quads. A 6-ply is the sensible upgrade for anyone riding rock, hauling, or running lower pressure. An 8-ply is for heavy loads and aggressive use on hard ground.
Use this as your rule: match ply to terrain rather than to ambition. Hardpack and rock reward more plies. Deep mud and low-pressure riding reward a supple casing, and a very stiff 8-ply will not conform to a ruck the way a 6-ply does.
Pressure and ply are linked. A 6-ply tire rated to 32 psi can hold roughly 1640 pounds at that pressure; a 4-ply of the same size caps out much lower. Run the pressure printed on the sidewall, not the number you remember from your old tires. If you carry a protective cover on the machine, that is not a substitute for correct pressure management.
Front and rear tire pairing rules riders keep asking about
Yes, you can and often should run different tires front and rear, and this question generates more forum traffic than any other in the category. Riders on the Can-Am Forum and Teryx Forums commonly run 26x9x14 on the front with 26x11x14 on the rear, in 8-ply radial, and report excellent grip across clay, mud, and rock.
The logic is straightforward. The front tire is a steering and lateral-grip problem: a narrower front improves steering response, reduces the chance of the machine plowing into a rut, and helps the front end unload in a slide. The rear is a traction problem: a wider rear with more aggressive tread digs out of soft ground and resists spin under power. Riders who split tread aggression between positions report tighter handling as a result.
On lower-power machines, a skinnier front is even more valuable, because the lighter wheel makes it easier to lift the front over an obstacle. The rule of thumb: front narrow and moderate, rear wide and aggressive, and never match the rear’s tread aggression to the front unless you ride mud exclusively.
What oversizing does to gearing and your speedometer
Every inch of overall diameter you add is effectively a gear change, and this is the consequence riders ask about most. Taller tires make the machine feel like it has more gearing: harder to pull away, worse acceleration out of a corner, and better top speed. Shorter tires do the opposite. If you are moving up two inches, plan on a high range change to recover the acceleration you lost.
Your speedometer will also read low. Tire diameter is the number the speedo is calibrated against, and nothing tells it you changed. Many riders recalibrate with a handheld unit or a cheap GPS speed function, which is the easiest way to know your actual speed after a change.
Finally, check fender clearance at full steering lock before ordering. Body plastics rub at the widest point of the turn, and a rubbing tire wears unevenly and can be a problem in itself. The ITP Mega Mayhem set is popular precisely because riders report it fitting on stock wheels without a lift, but that is machine-specific.
When to replace tires
Replace when the knobs round off, no longer read as distinct blocks, or the tread falls below roughly half its original depth. The mud tires on this list start at 0.75 inch of tread, so a cheap depth gauge against a penny in the groove gives you a fast answer.
Also check the rubber itself. Dry, discoloured, or cracked sidewalls mean the compound has hardened regardless of remaining tread depth. Most tire manufacturers put a date code on the sidewall, and four to five years from that date is the widely accepted shelf life even on an unused tire. An ATV tire that has been sitting in a hot shed for six seasons is not worth gambling on.
Inspect before and after every ride. Cuts in the carcass, embedded debris, and a tire that will not hold air overnight are all reasons to address it before the trail rather than on it.
Frequently Asked Questions
Should I get mud tires or all-terrain tires?
Choose mud-terrain tires if mud, clay, or mudholes are a regular part of your riding and are the reason you go. Choose all-terrain tires if your terrain is mixed, if you ride on hardpack or gravel often, or if you tow and haul. The trade-off is direct: mud tires dig out better but wear fast on hardpack, ride noisily at low speed, and feel heavy in the corners.
Can all-terrain tires be used in mud?
Yes, with limits. A good all-terrain tire with well-spaced lugs will handle occasional mud and wet clay without drama, which is exactly why it is the default choice. What it will not do is keep digging once you are properly bogged. If you spend a fair share of your season in deep mud, a dedicated mud-terrain pattern with taller voids will outlast an all-terrain tire dramatically.
Which type of ATV tire is better, 4 ply or 6 ply?
A 6-ply tire is better if you ride rock, haul loads, or run lower pressure, because the extra casing layers resist punctures and hold more air. A 4-ply is better if you ride light, mostly on maintained trails, and want a lighter steering feel. The ply rating is not a quality ranking; it is a strength and weight trade-off matched to your terrain and load.
Is 3.00 21 the same as 90 90 21?
Effectively yes. Both describe a tire roughly 3 inches tall and 9 inches wide on a 21 inch rim, since 90/90-21 states the same proportions in millimeters. The practical reason to care is that a listing using the older format is describing the same size, so do not assume a 3.00-21 is a different or larger tire than a 90/90-21. The rim diameter is what must match your wheel.
Do bigger ATV tires change my gearing?
Yes. Taller tires effectively give you taller gearing, which means harder acceleration, more low-end push, and a higher top speed. Your speedometer will also read low because it is calibrated against the original tire diameter. If you add two inches of diameter, plan on a matching high-range gear change to get the acceleration back, and recalibrate the speedo so you know your real speed.
How do I know when to replace ATV tires?
Replace them when the knobs round off or lose their distinct block shape, when the tread falls below roughly half its original depth, or when the sidewall rubber turns dry, discoloured, or cracked. Check the sidewall date code as well: most manufacturers rate tires at four to five years from that date even if they have never been mounted. A tire that will not hold air overnight is also done.
The Verdict: Which ATV Tire Set Should You Buy?
If you ride mixed terrain and want the safest all-round choice, the SunF Power.I set of four is the one we would put on our own quad. It has the deepest review base in the category, a 14 psi ceiling that most competitors cannot match at 6-ply, and a load rating that handles utility work without complaint.
If mud is the point, go dedicated. The Kenda Bearclaw EX is the aggressive rear tire with ramp-edge self-cleaning knobs, and the Tusk Mud Force is the purpose-built set for someone who lives in the clay. If you are solving a clearance problem rather than a traction problem, the ITP Mega Mayhem set adds roughly 2 inches while fitting many stock 12 inch wheels.
For rock, hauling, and long-term durability, the 8-ply radial Tusk Terrabite is the upgrade that pays back over several seasons. For the lightest, most responsive feel, the WANDA set at 32.8 pounds changes how a small quad turns more than any tire in this roundup. And if budget is the deciding factor, the FORERUNNER 25×8-12 is the cheapest way to get 20 mm of tread onto your front axle.
Whichever one you choose, measure your rims, check your fender clearance at full lock, and check your tire pressure before every ride. Those three habits account for more failed ATV tire purchases than the model choice ever will.

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