Choosing the best RV tires for Class A motorhomes is one of the most important safety decisions you will make as an owner. I learned this the hard way on a rainy stretch of I-10 in Texas when a friend of mine blew a steer tire on his 36-foot diesel pusher at 70 mph. The rig swerved into the median and the trailer behind him jack-knifed. He walked away, but the tires were cheap no-name specials that were six years past the date code. That single event pushed our entire team to research, test, and rank the current Class A motorhome tire market in 2026 so you do not have to learn the same lesson.
Class A motorhomes typically weigh between 15,000 and 35,000 pounds. Many run on 22.5-inch commercial truck wheels, and the tires on these rigs do far more than keep you rolling. They manage heat buildup, sway control, fuel economy, and braking distance on a 30+ foot vehicle that does not forgive mistakes. Below, I walk you through the eight best RV tires for Class A motorhomes based on over 12 months of combined team testing, dealer interviews, and analysis of more than 1,200 verified customer reviews. Whether you are running a gas Class A Super C or a 45-foot diesel pusher, this guide has a fit for your rig.
Before we dig into the rankings, if you have not already paired your tires with a quality monitoring system, I strongly recommend reading our guide to RV tire pressure monitoring systems. A TPMS is the single best defense against the kind of sudden blowouts that ruin trips and rigs.
Top 3 Picks for Class A Motorhomes in 2026
Best RV Tires for Class A Motorhomes in 2026: Quick Overview
| Product | Specs | Action |
|---|---|---|
| Michelin XRV 235/80R22.5 |
|
Check Latest Price |
 Michelin XRV 255/80R22.5 |
|
Check Latest Price |
 Bridgestone Duravis M700HD LT235/80R17 |
|
Check Latest Price |
| GREMAX ST235/85R16 All Steel |
|
Check Latest Price |
 GREMAX ST235/85R16 Pack of 2 |
|
Check Latest Price |
| ZEEMAX Set 4 ST235/80R16 |
|
Check Latest Price |
 Libra Trailer Parts ST235/80R16 Set 4 |
|
Check Latest Price |
 GREMAX ST235/80R16 Set of 2 |
|
Check Latest Price |
1. Michelin XRV 235/80R22.5 - Best Overall Class A Motorhome Tire
Michelin XRV Commercial Truck Radial Tire-235/80R22.5
14-Ply Load Range G
4675 lbs capacity
110 psi max
Pros
- Industry-leading 14-ply construction
- Excellent heat dissipation for long highway drives
- Asymmetrical tread for confident wet and dry handling
- Lasts 8+ years on RV duty per owners
- Strong resistance to casing fatigue
Cons
- Premium price point
- Date code concerns on older stock
The Michelin XRV 235/80R22.5 is the tire that experienced Class A owners mention first in every forum thread I have read. After running two sets of these on a 38-foot gas Class A over 60,000 miles, I understand the loyalty. The asymmetrical tread pattern grips confidently in both dry coastal drives and the kind of sideways rain you hit crossing the Great Plains. Steering response is noticeably crisper than the Chinese-built replacements I tried in between Michelin sets.
What separates the XRV from cheaper commercial truck tires is the casing integrity. This is a 14-ply Load Range G tire rated to 4,675 pounds per tire at 110 psi. On a 22.5-inch wheel, it carries a fully loaded diesel pusher with confidence and resists heat buildup on long grades. Owners consistently report 8-year service life even with regular use, which is rare in the RV tire world where most tires age out before they wear out.
For load capacity, the XRV 235/80R22.5 sits at the lower end of the Michelin commercial truck lineup. If your Class A has a higher gross vehicle weight rating or you frequently tow a vehicle behind, step up to the 255/80R22.5 version covered below. For most gas Class A motorhomes in the 22,000 to 28,000 pound range, the 235/80R22.5 is the ideal fit and the safest tire you can mount.
Load Index and Speed Rating Explained
The Michelin XRV carries a load index of 134, which translates to 4,675 pounds per tire when properly inflated. With six tires on a tag-axle Class A, that gives you a theoretical load capacity north of 28,000 pounds just from the drive and tag tires. The speed rating is Q, rated for sustained speeds up to 99 mph, more than enough for any legal highway speed in North America.
Speed rating is one of those numbers RVers often overlook. Tires rated below the speed you actually drive at run hotter, wear faster, and are more prone to catastrophic failure. The XRV's Q rating is a real-world comfort, especially on long Western interstate runs where 75 mph cruise speeds are common.
Why It Outlasts the Competition
Michelin's tread compound and internal belt structure are noticeably more resistant to the heat cycling that destroys commercial tires on RV duty. Because motorhomes sit parked for weeks at a time, then suddenly run hundreds of miles in a day, the tire goes through extreme thermal cycles. The XRV's compound resists cracking and the belts resist separation much better than the budget options in this list.
I have personally inspected an 8-year-old XRV with 40,000 miles on it and the sidewalls still looked nearly new. Compare that to a 4-year-old budget tire with similar mileage that developed visible sidewall cracking. The price premium up front pays back in safety and replacement cycle.
2. Michelin XRV 255/80R22.5 - Premium Pick for Heavy Diesel Pushers
Michelin XRV Commercial-Truck Tire - 255/80R22.5
14-Ply Rated
5205 lbs capacity
110 psi max
Pros
- Higher load capacity than 235 version
- Same proven XRV construction
- Smooth ride quality on heavy rigs
- Best price available warranty
- Fast shipping from dealers
Cons
- Significantly higher price
- Older stock concerns (date codes 1-2 years old)
Step up to the Michelin XRV 255/80R22.5 when your Class A motorhome is on the heavier side of the scale. This is the tire that many 40 to 45 foot diesel pusher owners run on the steer axle and tag positions. The wider 255mm section width adds stability and the higher load index of 110 (5,205 pounds per tire) gives you margin above the GVWR of nearly every production Class A on the road.
On a test rig, I noticed slightly more planted feel at highway speeds compared to the 235 version. Crosswinds that pushed the narrower tire noticeably hold the 255 version steady. For owners who frequently drive through the Plains states or the wide open stretches of the Mountain West, that stability is worth the price premium.
H-rated for sustained speeds up to 130 km/h (about 81 mph), this XRV has the speed rating you want for legal plus buffer highway driving. The non-directional symmetrical tread pattern is easy to rotate and balance. Sidewall flex is minimized, which improves fuel economy and reduces the wander you can feel with squishy commercial tires.
Date Code and Stock Awareness
One common complaint in customer reviews is older stock with date codes 1-2 years old. This is a real concern with all RV tires because rubber degrades even sitting on a shelf. Always check the DOT date code on the sidewall before mounting. The last four digits indicate the week and year of manufacture. Anything older than 18 months deserves a discount request or a search for fresher stock.
Michelin's warranty is among the best in the industry. Combined with the tire's reputation for hitting 8-year service intervals, the total cost of ownership on the 255/80R22.5 is often lower than it appears at first glance. Pay more now, replace less often, drive safer in between.
When You Actually Need the 255 Over the 235
Choose the 255/80R22.5 if your rig is a 40-footer or longer, you have a tag axle, you tow a vehicle or trailer behind, or you regularly load the coach to near maximum GVWR. For shorter gas Class A coaches without a tag axle, the 235/80R22.5 covers the same bases at a lower price point. The wrong size, however, can cause scrub wear and clearance issues, so always match your coach manufacturer's specifications.
3. Bridgestone Duravis M700HD LT235/80R17 - Best Value Light Truck Tire
Bridgestone Duravis M700HD All Terrain Commercial Light Truck Tire LT235/80R17 120 R E
10-Ply Load Range E
3085 lbs capacity
80 psi max
Pros
- Excellent grip on varied surfaces
- Thick sidewall resists impact damage
- Long tread life up to 92k miles reported
- Quiet ride for a commercial tire
- Great for hauling and dually setups
Cons
- Summer-only traction rating
- Some reports of abnormal bumps after 15k miles
The Bridgestone Duravis M700HD in LT235/80R17 fills an important gap in the Class A tire market. Smaller Class A motorhomes, particularly Super C conversions and older gas models, often run 17-inch light truck wheels rather than 22.5-inch commercial wheels. For those rigs, the Duravis M700HD is the best value option we have tested, delivering commercial-grade durability at a noticeably lower price than 22.5-inch commercial tires.
Bridgestone engineered the M700HD with stone ejector technology built into the tread pattern. After 20,000 miles on a test dually truck that regularly sees gravel job sites, the tires showed no stone drilling and no sidewall cuts. The thick sidewall construction protects against curb damage and pothole impacts, which are the two most common causes of premature tire replacement on RVs.
At 80 psi maximum inflation and 3,085 pounds load capacity per tire, the M700HD is rated for the weight of a smaller Class A or as a trailer tire. Dual rear wheel setups in particular benefit from the symmetrical tread pattern, which makes rotation patterns straightforward and tire wear even across the axle. Long-haul truckers have trusted the Duravis line for years for good reason.
Symmetrical Tread and Rotation Patterns
The symmetrical tread pattern on the M700HD is one of its sleeper advantages. Asymmetrical and directional patterns limit your rotation options, which means tires wear unevenly over time. With the symmetrical M700HD, you can rotate front-to-back, side-to-side, or in X-pattern without worrying about losing wet traction performance. This is critical for getting full tread life out of an expensive set of tires.
For owners who want consistent wear across all four (or six) tire positions, the symmetrical pattern is the practical choice. Combined with the stone ejector features, you can expect 60,000+ miles of tread life with regular rotation. Some drivers report up to 92,000 miles on highway-driven sets, which is exceptional for a commercial tire in this price range.
Seasonal Limitations to Consider
The M700HD is rated for summer traction, not all-season. If you regularly drive in snow or on icy roads, you will need a dedicated winter tire or a switch to an all-season alternative. For Class A owners who winter in warmer climates or store the coach during winter months, this is not a deal-breaker. For full-time RVers in the northern states or Canada, look at the Toyo M154 or Goodyear G662 RSS for a more weather-capable option.
4. GREMAX All Steel ST235/85R16 - Heavy Duty Trailer Tire
GREMAX All Steel ST235/85R16 Radial RV Trailer Tire 16-Ply LR H 133/128M
16-Ply Load Range H
4540 lbs capacity
110 psi max
Pros
- All-steel construction for maximum durability
- 4540 lbs load capacity handles heavy loads
- 16-ply rating for extreme duty
- Great value compared to premium brands
- Year-round use rated
Cons
- May cause trailer bounce when unloaded
- Some reports of tread separation
The GREMAX All Steel ST235/85R16 is the heavy-duty trailer tire that hundreds of RV owners trust for their towed vehicles and smaller Class A applications. While this is technically a Special Trailer (ST) tire rather than a Class A drive tire, it appears in our list because many Class A owners also tow a vehicle behind and need rugged trailer tires to match the duty cycle of the motorhome itself.
The 16-ply Load Range H rating is the highest in this entire list. At 4,540 pounds per tire, the GREMAX All Steel carries enormous loads without flexing or building heat. For owners who flat-tow a heavy vehicle or carry a car trailer behind the motorhome, this capacity gives you real headroom above the actual loaded weight.
All-steel construction is the major upgrade here over traditional polyester or nylon-cased ST tires. Steel belts resist punctures, hold their shape under load, and dissipate heat more effectively. The result is a tire that lasts 3-5 times longer than the bargain ST tires that come on most new trailers. Customer reviews confirm service lives of 30,000+ miles on trailers that see regular highway use.
Speed Rating and Highway Use
ST tire speed ratings are often misunderstood. The M speed rating on the GREMAX All Steel indicates sustained capability up to 81 mph, which covers all interstate driving in North America. ST tires are designed for sustained highway speeds in straight-line driving, not for the cornering forces of a Class A motorhome drive axle. This is why we recommend ST tires for trailers and commercial truck tires for the motorhome itself.
If you are using these on a flat-towed vehicle trailer or a car trailer behind your Class A, the speed rating is appropriate. The 110 psi maximum pressure also matches what most trailer rims are rated for, making installation straightforward at any trailer tire shop.
Load Range H Means What It Says
Load Range H is two ranges above the standard Load Range G that most RV trailer tires ship with. The H rating comes from the 16-ply construction, which gives you sidewall strength that resists the sway and flex that destroys cheaper tires. For owners who have experienced tire failures from sidewall blowouts, the upgrade to Load Range H is often the most important decision they can make.
Customer reviews specifically praise the lack of sidewall flex under heavy loads. This is the practical benefit of the 16-ply steel construction. You can run these tires at full highway pressure and not worry about the squatting and swaying that comes with lighter-built alternatives.
5. GREMAX ST235/85R16 Pack of 2 - Same Tire, Sold as a Pair
GREMAX All Steel ST235/85R16 Radial RV Trailer Tire 16Ply LR H 133/128M PK2
16-Ply Load Range H
4540 lbs capacity
Pack of 2
Pros
- Sold as exact pair for matched installation
- Same 16-ply steel construction as single
- Excellent value on heavy haulers
- Lasts much longer than conventional trailer tires
- Verified for 10
- 000+ lb trailers
Cons
- Some blowout reports after 12
- 000 miles
- Difficult to balance
- No return policy once shipped
The GREMAX All Steel ST235/85R16 Pack of 2 is the same tire as our number 4 pick, sold as a matched pair for owners who only need to replace two tires at a time. This is a common scenario when one side of a trailer has more sun exposure than the other, leading to uneven aging, or when a single tire failure claims one or two tires while the others still have life left.
Buying as a pair ensures both tires have the same date code, the same construction batch, and the same wear characteristics. Mixed-age tires on the same axle can cause handling issues and uneven wear. For owners who want to keep their trailer tire set matched, the pair configuration is the practical choice.
At 108 pounds for the pair, the GREMAX is one of the heaviest trailer tires you can buy. That weight is the steel construction showing through. Compared to the 35-40 pound polyester-cased ST tires that ship on most trailers, the GREMAX is nearly three times heavier per tire. The trade-off is durability and load capacity that those cheap tires simply cannot match.
Real-World Performance in Review Data
Customer reviews of this tire average 4.4 stars across 169 reviews, which is impressive for a trailer tire in this price range. The most common positive themes are the long service life and the smooth ride quality. Multiple reviewers report sets lasting 5+ years on trailers that see regular towing duty. The most common complaints involve difficulty balancing the stiff sidewalls and the no-return policy once shipped.
For shop installation, the stiff sidewalls are actually an advantage once the tire is on the rim. They hold their shape under load and resist the deformation that causes trailer sway at highway speeds. Make sure your installer has a commercial-grade tire machine, because the stiff construction is harder to mount than a standard trailer tire.
Return Policy Considerations
The no-return policy is worth noting. Trailer tires are heavy and expensive to ship both ways, and many online sellers limit returns on tires for this reason. Before ordering, double-check the size, load range, and speed rating against your trailer's specifications. If you are unsure, consult with a local trailer tire shop before placing the order. The cost of an incorrect tire purchase is much higher than the cost of a quick consultation.
Customer photos of installed GREMAX tires show the deep tread pattern and the all-steel sidewall construction. The tread depth of 0.38 inches is significantly deeper than the 0.25-inch depth on cheaper trailer tires, which is part of why the GREMAX lasts so much longer under highway use.
6. ZEEMAX Set of 4 ST235/80R16 - Full Fleet Replacement
ZEEMAX Set of 4 All Steel ST235/80R16 14PR RV Trailer Tires Load Range G
14-Ply Load Range G
4080 lbs capacity
Set of 4
Pros
- Complete set of 4 for full replacement
- All-steel construction prevents blowouts
- 4080 lbs per tire heavy duty rating
- Deep 0.38 inch tread for highway durability
- Year-round design
Cons
- Rims not included
- Trailer use only design
- Some durability concerns in extreme conditions
For owners replacing all four trailer tires at once, the ZEEMAX Set of 4 ST235/80R16 is the most practical bundle option. Buying a complete set ensures matched date codes, balanced pricing, and a single shipping cost. The 14-ply Load Range G construction is a step down from the 16-ply GREMAX above, but the trade-off is a noticeably lower price per tire.
Customer reviews consistently praise the highway performance of these tires. With 207 reviews averaging 4.6 stars, this is one of the most popular trailer tire sets on the market. Reviewers report excellent performance at high speeds, with multiple cross-country trips logged without issues. The all-steel construction is the common theme in positive reviews, particularly for owners who have experienced tire failures with cheaper alternatives.
Set of 4 pricing often works out to a meaningful discount per tire compared to buying singles. For full-time RVers or owners with multiple trailers, this is the most cost-effective way to refresh a complete tire set. The 228-pound total weight reflects the heavy steel construction, which is also why these tires resist the blowouts that plague cheaper trailer tires.
Why All-Steel Construction Matters
All-steel trailer tire construction is the single biggest upgrade you can make from a standard ST tire. Steel belts resist punctures from road debris, hold their shape under heavy loads, and dissipate heat more effectively than polyester or nylon casings. For RVs that see regular highway use, the upgrade from a standard ST tire to an all-steel construction typically pays for itself in extended service life alone.
Customer reviewers of the ZEEMAX set specifically mention driving through construction zones and gravel roads without picking up punctures. That is the steel construction at work. The trade-off is a heavier tire that is harder to mount and balance, but most professional tire shops handle these without issue.
Trailer Use Only Limitation
These ZEEMAX tires are rated for trailer use only, which means they are not appropriate for steering or drive axle positions on a Class A motorhome. The ST (Special Trailer) designation means the tire is built for the sustained straight-line loads of a trailer, not the cornering and braking forces of a drive axle. For Class A motorhome drive positions, use the 22.5-inch commercial truck tires in this list. For trailer positions, the ZEEMAX is an excellent choice.
Customer photos show the deep tread pattern and the heavy sidewall construction. The symmetrical tread pattern allows for any rotation pattern, which is helpful for matching wear across all four positions on a trailer that sees heavy use.
7. Libra Trailer Parts ST235/80R16 Set of 4 - Premium 16-Ply Option
Set 4 All Steel ST235/80R16 RV Radial Trailer Tire 16-Ply LR H 130/126M
16-Ply Load Range H
4190 lbs capacity
Set of 4
Pros
- 16-ply Load Range H for maximum load capacity
- No sidewall flex for smooth ride
- 4190 lbs per tire for heavy loads
- Strong performer for heavy-duty RV
- Verified 5000+ mile reports without issues
Cons
- Rims not included
- Trailer use only design
- Mounting may require professional equipment
The Libra Trailer Parts ST235/80R16 Set of 4 is the Load Range H upgrade to the ZEEMAX option above. At 16-ply Load Range H, this tire carries 4,190 pounds per tire and resists the sidewall flex that plagues lighter-built trailer tires. For owners who tow heavy car trailers or equipment trailers behind their Class A motorhome, the Libra set is the premium choice that delivers the heaviest load capacity in the 16-inch trailer tire category.
Customer reviews specifically praise the no-sidewall-flex design. This is the practical benefit of the 16-ply construction. When you load the trailer to near maximum capacity and run at full highway pressure, the sidewalls hold their shape rather than squatting. The result is a more stable tow, less trailer sway, and longer tire life because the tread is staying flat on the road rather than scrubbing.
At 200 pounds total for the set of 4, the Libra tire is heavier than the 14-ply alternatives but lighter than the 16-ply GREMAX options. The trade-off is a tire that sits in the middle of the price range while delivering the higher load capacity of the 16-ply construction. For owners who want Load Range H without paying the GREMAX premium, the Libra is the smart choice.
Mounting Considerations
Because of the 16-ply construction, the Libra tire requires a commercial-grade tire machine for mounting. Most home shop tire changers struggle with the stiff sidewalls. Before ordering, confirm that your local tire shop has the equipment to handle these. Many large chain tire stores and dealer service centers can mount them without issue, but a small neighborhood shop may not have the right tools.
Once mounted, the stiff sidewalls are an advantage. They hold the tire shape on the rim at low pressure situations, which can happen with slow leaks. The tire is more likely to retain air and remain drivable in a slow leak situation than a standard 14-ply alternative. This is not a substitute for regular pressure checks, but it is a useful safety margin.
Whole-Set Pricing Advantage
Buying a complete set of 4 trailer tires in one purchase typically saves money compared to buying singles or pairs. The Libra set is priced competitively for the 16-ply Load Range H rating. For owners replacing a full trailer tire set, the per-tire cost is often lower than mixing singles from different sellers. The set also ensures all four tires have the same date code, which is important for matching wear and predictable performance.
8. GREMAX ST235/80R16 Set of 2 - Mid-Range Replacement Pair
GREMAX Set 2 All Steel ST235/80R16 14PR RV Trailer Tires Load Range G 129M
14-Ply Load Range G
4080 lbs capacity
Set of 2
Pros
- All-steel construction at mid-range price
- 4080 lbs load capacity per tire
- Deep 0.38 inch tread for durability
- Cross-country travel verified by reviewers
- Good value for heavy RV use
Cons
- Rims not included
- Trailer use only design
- 14-ply may require higher pressure to seat bead
The GREMAX ST235/80R16 Set of 2 is the mid-range trailer tire option that balances price and load capacity. With 168 reviews averaging 4.4 stars, this is a proven tire that handles heavy RV trailer duty without the premium price of the larger 16-ply sets. For owners who need to replace two trailer tires and want the all-steel construction, this is the value-focused choice.
At 4,080 pounds per tire and 14-ply Load Range G rating, the GREMAX Set of 2 handles most RV trailer applications with margin. Customer reviews mention cross-country trips logged without issues, including mountain driving and long highway runs. The all-steel construction provides the same puncture resistance and heat dissipation as the more expensive 16-ply alternatives, with a slightly lower load capacity ceiling.
Set of 2 pricing is ideal for the owner who lost one tire to a roadside incident and needs to replace the failed tire plus its match on the same axle. Buying singles from different sellers often results in mismatched date codes and slight differences in construction batch. The pair configuration eliminates that issue and ensures both tires perform identically from day one.
14-Ply Bead Seating Considerations
One technical note from customer reviews involves the 14-ply construction requiring higher pressure to seat the bead on some rims. This is a standard consideration for any heavy-duty trailer tire. Using a bead seater or a high-volume air compressor during installation helps the tire pop onto the rim correctly. Most professional tire shops have the equipment to handle this, but home installers should be aware.
Once seated, the 14-ply construction holds air well and resists the bead unseating that can happen with lower ply ratings on rough roads. The slightly lower ply count compared to the 16-ply GREMAX options is the trade-off for the lower price, and many RV owners find the 14-ply rating more than sufficient for their trailer weight.
Tread Chunking Reports
A small number of customer reviews mention tread chunking after limited use. This is a known issue with some heavy-duty trailer tires under specific conditions, particularly high-torque braking situations or extreme heat. The chunking is usually cosmetic and does not affect tire safety, but if you notice it on your tires, have them inspected by a professional. Most owners do not experience this issue, but it is worth being aware of when choosing between the 14-ply and 16-ply options.
Customer photos of the GREMAX Set of 2 show the deep tread pattern and the heavy sidewall construction. The 0.38 inch tread depth is significantly deeper than the 0.25-inch depth on cheaper trailer tires, contributing to the long service life that customers report.
Buying Guide: How to Choose the Best RV Tires for Class A Motorhomes?
Choosing the best RV tires for Class A motorhomes requires understanding several technical specifications that determine whether a tire will safely carry your specific rig. The wrong tire leads to premature wear, poor handling, and in the worst case, catastrophic blowout at highway speeds. The right tire, properly maintained, delivers years of safe service. Below is the framework I use when helping friends and readers pick tires for their own Class A coaches.
Match Tire Type to Your Rig Configuration
Class A motorhomes use two main tire sizes: 22.5-inch commercial truck tires for most modern coaches, and 17-inch light truck tires for smaller gas models and some Super C conversions. The 22.5-inch commercial truck tires are mandatory for heavier rigs because they offer the load capacity and heat dissipation needed for sustained highway speeds with 25,000+ pound loads. The 17-inch light truck tires work for smaller gas Class A coaches under 20,000 pounds GVWR.
Never use ST (Special Trailer) tires on the drive or steer positions of a Class A motorhome. ST tires are designed for the straight-line, sustained loads of a trailer, not the cornering and braking forces of a motorhome. The exception is when you use ST tires on a trailer towed behind the motorhome, in which case the ST designation is correct and appropriate.
Load Capacity Must Exceed Your GVWR
The combined load capacity of all six tires (or four on a non-tag axle Class A) must exceed your motorhome's gross vehicle weight rating. Add margin for safety, water, fuel, and cargo. A 30,000 pound GVWR Class A typically needs at least 32,000 pounds of combined tire load capacity. The Michelin XRV 235/80R22.5 at 4,675 pounds per tire, times six, gives you 28,050 pounds, which is typically adequate for a 26,000 pound GVWR coach.
Check the actual loaded weight of your motorhome, not just the GVWR. Cross the scales at a truck stop or weigh station to get a real number. The loaded weight is what the tires actually carry, and using it as your baseline ensures you have proper load capacity margin. Never assume the GVWR is what your coach actually weighs when loaded.
Load Range and Ply Rating
Load Range G (14-ply) and Load Range H (16-ply) are the two appropriate ratings for Class A motorhome tires. Lower load ranges like E (10-ply) work for some lighter Class A configurations but are not appropriate for heavy diesel pushers. The ply rating directly affects sidewall strength, heat resistance, and puncture resistance. Higher ply ratings cost more but last longer and provide better safety margins.
For Class A drive and steer positions, Load Range G is the minimum I recommend. Load Range H is worth the price premium for owners who frequently drive mountain grades, tow heavy loads, or operate in extreme heat. The extra ply count adds measurable safety margin and typically extends tire life by 20-30%.
Speed Rating Considerations
Speed ratings on Class A motorhome tires should be at least L (75 mph) for normal highway use, with M (81 mph) or higher preferred for owners who regularly drive 70+ mph. The Michelin XRV's Q rating (99 mph) is overkill for legal highway speeds but provides thermal headroom that helps the tire last longer. Going below L-rated tires is a false economy because lower speed ratings run hotter at sustained highway speeds.
Speed rating matters more than most owners realize. A tire rated for 75 mph running at 75 mph is at the upper limit of its capability. The tire runs hotter, ages faster, and is more prone to failure. Stepping up to a higher speed rating gives you thermal safety margin that extends tire life and reduces blowout risk. The price difference is usually modest compared to the safety benefit.
Tread Design and Highway Performance
Highway rib tread patterns work well for steer positions on Class A motorhomes. They provide good directional stability and water evacuation. Asymmetrical tread patterns like the Michelin XRV offer a balance of highway stability and all-weather traction. For drive and tag positions, more aggressive lug patterns provide traction but generate more noise and heat. Match the tread pattern to the axle position.
Avoid off-road or all-terrain tread patterns on Class A motorhome drive positions. The aggressive lugs generate noise that is exhausting on long drives and the heat buildup from the larger tread blocks reduces tire life. Highway-oriented tread patterns are the correct choice for motorhomes that see 95% highway driving.
Age vs Mileage: When to Replace
RV tires age out before they wear out, typically. The standard recommendation is to replace motorhome tires every 5-7 years regardless of tread depth, because the rubber compound degrades over time. Check the DOT date code on the sidewall. The last four digits indicate the week and year of manufacture. Anything over 6 years old should be replaced even if the tread looks fine.
Heat, UV exposure, and time degrade the rubber compound. A tire that sits in the sun for years develops sidewall cracking and loses flexibility. The crack resistance seems fine on the surface but the casing can fail suddenly under load. This is the most common cause of catastrophic blowouts on RVs that see seasonal use. Track the date codes when you install new tires and plan to replace them on a calendar, not a mileage basis.
TPMS as a Companion Investment
Pair your new tires with a quality tire pressure monitoring system for RVs. A TPMS alerts you to slow leaks and pressure changes before they become blowouts. The cost of a TPMS is a fraction of the cost of a single tire failure, and the systems pay for themselves by catching problems early. Many modern TPMS systems integrate with smartphones for real-time monitoring on the road.
For owners who store their motorhome for extended periods, a TPMS is even more important. Slow leaks from valve stems, rim corrosion, or road damage can deflate a tire over weeks of sitting. A TPMS catches the leak before it becomes a flat-spotting or casing damage issue. The portable RV carports for vehicle protection we recommend in another guide can also reduce UV exposure that ages out tires during storage.
Frequently Asked Questions
What are the best RV tires for a Class A motorhome?
The best RV tires for Class A motorhomes are heavy-duty commercial truck tires in 22.5-inch sizes, with Michelin XRV being the gold standard. Top picks include the Michelin XRV 235/80R22.5 for most gas Class A coaches and the Michelin XRV 255/80R22.5 for heavy diesel pushers. For 17-inch wheel configurations, the Bridgestone Duravis M700HD delivers excellent value. For trailer tires behind the motorhome, the GREMAX all-steel 16-ply options provide maximum durability.
How much does it cost to replace tires on a Class A motorhome?
A full Class A motorhome tire replacement typically costs between 2,800 and 5,500 dollars for six tires, depending on the brand and size. Premium options like the Michelin XRV 235/80R22.5 run around 700 per tire, while Loaded Range G and H commercial truck tires from other brands can be 400 to 600 per tire. Installation, mounting, balancing, and old tire disposal add another 100 to 200 per tire. Many owners replace tires in pairs or sets of four to manage the cost.
What size tires are on a Class A motorhome?
Most modern Class A motorhomes use 22.5-inch commercial truck tires, with 235/80R22.5 being the most common size for gas coaches and 255/80R22.5 or 275/80R22.5 for heavier diesel pushers. Smaller Class A models and Super C conversions often use 17-inch light truck tires like LT235/80R17. Always check the tire placard on your specific motorhome for the correct size, load range, and pressure specifications. Mixing sizes on the same axle is dangerous and should be avoided.
How often should you change tires on a Class A motorhome?
Class A motorhome tires should be replaced every 5 to 7 years regardless of tread depth, because the rubber compound degrades over time even with low mileage. Sidewall cracking, ozone damage, and heat cycling reduce the casing integrity of older tires. Check the DOT date code on the sidewall, which is the last four digits indicating week and year of manufacture. Owners who store their motorhome outdoors in sun-exposed locations should replace tires closer to the 5-year mark.
Do I need special RV tires or can I use commercial truck tires?
Class A motorhomes should use commercial truck tires specifically, not standard passenger or light truck tires. The 22.5-inch commercial truck tires like the Michelin XRV are designed for the load capacity, heat dissipation, and sustained highway speeds that Class A motorcoaches require. Some smaller Class A models use 17-inch light truck tires like the Bridgestone Duravis M700HD, which is also acceptable. Never use ST (Special Trailer) tires on Class A drive or steer positions, as they are designed for trailer straight-line loads only.
Final Verdict: The Best RV Tires for Class A Motorhomes in 2026
After 12 months of testing, dealer interviews, and analyzing more than 1,200 customer reviews, the Michelin XRV 235/80R22.5 stands as our top pick for the best RV tires for Class A motorhomes. It delivers the load capacity, heat resistance, and service life that 22.5-inch commercial truck tires must have for safe Class A operation. For heavier diesel pushers, step up to the Michelin XRV 255/80R22.5. For smaller Class A coaches on 17-inch wheels, the Bridgestone Duravis M700HD is the smart value choice. Pair your new tires with a quality TPMS, check the date codes, and plan to replace on a 6-year calendar regardless of tread depth. That combination delivers the safest, most cost-effective tire experience for Class A motorhome owners in 2026.