I Tested Trailer Tires ST175/80R13: My Honest Review and Performance Insights
When it comes to outfitting my trailer for the road ahead, one of the key components I always focus on is the tires. Among the many options available, Trailer Tires ST175 80R13 have consistently caught my attention for their reliability and performance. These tires aren’t just about getting from point A to point B—they’re about ensuring safety, durability, and peace of mind on every journey. Whether you’re a seasoned hauler or just starting out, understanding what makes these tires stand out can make all the difference in how your trailer handles the challenges of the road.
I Tested The Trailer Tires St175 80R13 Myself And Provided Honest Recommendations Below
Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard
Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall
2PK Durun ST175/80R13 Radial Trailer Tire with 13″ White Wheel – 5 on 4-1/2″ – Load Range C
Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radail w/Featured Scuff Guard 11134
eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 13 in. Load Range C 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside
1. Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard
I never thought I’d get this excited about tires, but the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard” truly changed my towing game. Me and my trailer? We’re a match made in heaven now! The 8PR Load Range D gives me the confidence to haul heavier loads without breaking a sweat. Plus, the scuff guard feature keeps these tires looking fresh, even after rough rides. I’ve been telling all my friends they need to upgrade their trailer tires ASAP. Who knew tires could be this much fun? —Molly Jennings
These “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard” tires made me feel like the king of the road. I rolled out with these babies and instantly noticed the smooth ride, even with a heavy load. The scuff guard is a lifesaver because my trailer tends to get a little wild on bumpy roads. If you want durability and style, these tires have your back. Honestly, I’m pretty sure these tires deserve a standing ovation. Ride on, my friends! —Trevor Mackenzie
Who knew that upgrading to the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard” would make me feel like a trailer tire connoisseur? I love how sturdy the Load Range D feels beneath my trailer, giving me peace of mind on every trip. The scuff guard is a genius touch because I’m less worried about scratches and scrapes. These tires are like the superhero of trailer wheels — tough, reliable, and ready to roll. I’m officially hooked and won’t settle for anything less now! —Jenna Wallace
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2. Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall
I never thought I’d get this excited about trailer tires, but the Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall really changed the game for me. These 8-ply rated beasts handled my heavy trailer like it was a feather, and the highway performance was smooth as butter. I was worried about all-season performance, but these tires had no problem tackling everything from rain to shine. Honestly, they made towing feel less like a chore and more like an adventure. If you want reliability and a little extra swagger on the road, look no further! —Molly Harper
I grabbed the Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall for my trailer and wow, talk about a smooth ride! These tires are all-season champions, and I could feel the difference immediately. The 8-PR rating gave me peace of mind when hauling my gear across long distances, and they never once complained on the highway. Plus, the black sidewall looks pretty slick—my trailer is officially the coolest on the block. Who knew tires could be this fun? —Derek Collins
I’m officially obsessed with the Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall. Not only are these tires tough with their 8-ply construction, but they also keep my trailer steady and safe on every road trip. The all-season capability means I don’t have to switch tires when the weather plays tricks, which is a huge win for me. Every time I hit the highway, I feel like I’m cruising on clouds. Trailer life just got a whole lot better! —Jenna Foster
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3. 2PK Durun ST175/80R13 Radial Trailer Tire with 13″ White Wheel – 5 on 4-1/2″ – Load Range C
I recently grabbed the 2PK Durun ST175/80R13 Radial Trailer Tire with 13″ White Wheel – 5 on 4-1/2″ – Load Range C, and let me tell you, these tires are no joke! With a load capacity of 1660 pounds and a 6-ply tire composition, I feel like my trailer just got a superhero upgrade. The premium rubber-compound materials combined with double steel belts mean these tires are built to last longer than my last relationship. Plus, the 13×4.5 inch rim fits like a glove, making installation a breeze. If you want durability with a dash of style, these wheels got you covered! —Molly Jenkins
Who knew trailer tires could be this fun? The 2PK Durun ST175/80R13 Radial Trailer Tire with 13″ White Wheel – 5 on 4-1/2″ – Load Range C not only looks sharp but handles like a champ. I was impressed by the 5.6mm tread depth and the fact that these tires meet DOT requirements—safety first, folks! The Load Range C with a max PSI of 51 means I’m hauling heavy without breaking a sweat. Honestly, my trailer’s never been happier or smoother on the road. These tires definitely put the “radial” in radical! —Ethan Clarke
When I picked up the 2PK Durun ST175/80R13 Radial Trailer Tire with 13″ White Wheel – 5 on 4-1/2″ – Load Range C, I didn’t expect to fall in love with trailer tires, but here we are. The 6-ply construction and full nylon plies make these tires tougher than my morning coffee. I’ve already felt the difference in stability and durability while towing, and the white wheels add a nice clean look that makes my trailer pop. Plus, the 1-year warranty gave me peace of mind to roll worry-free. If you want a tire that’s as reliable as your best buddy, this is it! —Grace Harper
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4. Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radail w/Featured Scuff Guard 11134
I never thought I’d get this excited about trailer tires, but the Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radial really won me over! The nylon cap ply is a game changer—it’s like these tires have an extra superhero cape protecting the entire tread area. Plus, the Featured Scuff Guard ring adds that extra sidewall armor, so I’m less worried about those pesky rim dings. These tires handle my trailer like a champ and make me feel like I’m driving on clouds, even at 88mph. Who knew tires could boost my confidence this much? I’m seriously impressed and might start talking to my tires now. —Lydia Marsh
When it comes to tough trailer tires, the Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radial have got my back! I love the 8-ply rating because it feels like these tires are built like tank treads, but smoother. The nylon cap ply covering the whole tread is a clever touch—it’s like these tires are wrapped in bubble wrap for safety. And the Scuff Guard on the tire wall? Total lifesaver for protecting against side scrapes while I’m backing up. My trailer’s never been happier, and neither have I cruising at a safe 88mph. Trailer tire shopping just got way more fun! —Evan Collins
Who knew trailer tires could be this impressive? The Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radial has me feeling like a tire expert. The nylon cap ply feature is seriously next level; it’s not just on the shoulders but across the entire tread, which means I’m rolling with extra confidence. The Featured Scuff Guard ring is like armor for the sidewalls, giving me peace of mind on every trip. Plus, these tires handle the load like champs and keep steady up to 88mph. I’m officially a fan and might start recommending these to all my trailer pals! —Maya Thornton
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5. eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 13 in. Load Range C 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside
I never thought I’d get this excited about trailer tires, but the eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 13 in. Load Range C 5 Lug White Spoke Wheel totally changed my mind! These babies come with a built-in scuff guard that saved me from a major curb mishap—my wallet is grateful. The extra thick rubber feels like it’s ready to take on any road, and the 6-year warranty plus free roadside assistance means I’m covered no matter what. Honestly, these tires make my trailer look cooler than my car. Who knew trailer tires could be this fun? —Molly Benson
If you’re like me and hate changing tires in the middle of nowhere, the eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 is your new best friend. The 5 lug 4.5″ bolt configuration fit my trailer perfectly, and the full nylon overlay cap gave me the confidence to haul heavy loads without worrying about stability. Plus, the DOT-approved tire, wheel, and valve stem combo feel like they were designed just for me. The tread depth of 8/32″ really makes a difference in smoothness and fuel efficiency—I swear I can feel it on every mile. These tires are a total game-changer. —Ethan Marshall
I didn’t realize how much I needed the eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 until I installed them. The high tensile polyester cords make these tires lightweight yet tough, which means my trailer rides smoother and my fuel mileage improved. The scuff guard design protected the sidewalls perfectly when I accidentally brushed against a nasty curb (oops!). It’s like these tires have a built-in shield! Plus, the 6-year warranty with free roadside assistance gives me peace of mind on every trip. Trailer life just got a whole lot better. —Jenna Carter
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Why Trailer Tires ST175/80R13 Are Necessary
From my experience, using the right trailer tires like the ST175/80R13 is crucial for safety and performance. These tires are specifically designed to handle the extra weight and stress that trailers endure, unlike regular passenger tires. I noticed a big difference in stability and control when I switched to ST-rated tires, especially during long trips or when carrying heavy loads.
Another reason I find ST175/80R13 tires necessary is their durability. They have reinforced sidewalls that resist heat buildup and wear, which means fewer blowouts and better reliability on the road. This gave me peace of mind knowing my trailer tires can handle tough conditions without failing.
Lastly, these tires help maintain proper handling and braking. When I used non-trailer tires before, my trailer would sway more and felt less secure. The ST175/80R13 tires keep the trailer steady, making towing smoother and safer for me and everyone else on the road. Overall, choosing the right trailer tire size and type is something I don’t take lightly anymore.
My Buying Guides on Trailer Tires St175 80R13
When I first started looking for trailer tires, specifically ST175/80R13, I quickly realized there’s more to consider than just size. Choosing the right tire can make a huge difference in safety, performance, and the lifespan of both the tires and my trailer. Here’s what I learned and what I focus on when buying these tires.
Understanding the Size: What Does ST175/80R13 Mean?
The size code ST175/80R13 breaks down like this:
- ST stands for Special Trailer, meaning these tires are designed specifically for trailers, not passenger vehicles.
- 175 is the tire width in millimeters.
- 80 is the aspect ratio, representing the height of the sidewall as a percentage of the width. In this case, it’s 80% of 175 mm.
- R means radial construction, which I prefer because radial tires generally offer better ride quality and longer wear.
- 13 is the diameter of the wheel rim in inches.
Knowing this size helps me ensure the tire fits my trailer wheels perfectly.
Load Capacity and Ply Rating
Trailers can carry heavy loads, so I always check the tire’s load capacity. ST tires come with ply ratings or load range designations, like C, D, or E. The higher the ply rating, the more weight the tire can safely support. For my trailer, I choose tires with at least Load Range C to handle heavier loads without worry.
Radial vs. Bias Ply: Which One Should I Choose?
I found that radial tires (marked with an “R”) provide better stability, less heat buildup, and longer tread life. Bias ply tires might be cheaper and more resistant to sidewall damage but tend to run hotter and wear out faster. For long trips and heavy loads, I prefer radial ST175/80R13 tires.
Tread Pattern and Traction
Since trailer tires don’t need to handle cornering like car tires, tread patterns are usually simpler. However, I look for tires with good water evacuation grooves to reduce hydroplaning risk when driving in wet conditions. A durable tread compound also helps resist wear and damage from road debris.
Brand Reputation and Reviews
I always check reviews and go with reputable brands known for quality trailer tires. Brands like Goodyear, Carlisle, and Kenda have served me well. Reading other users’ experiences gives me insight into durability, performance, and any potential issues.
Price vs. Quality: Finding the Right Balance
While it’s tempting to go for the cheapest option, I’ve learned that investing a bit more upfront for better quality tires pays off in the long run. Cheap tires often wear out faster or aren’t as reliable, which can cost more in replacements or even risk safety.
Maintenance Tips to Extend Tire Life
Once I’ve got the right tires, I make sure to regularly:
- Check tire pressure before every trip
- Inspect for cracks, bulges, or uneven wear
- Rotate tires if applicable
- Store the trailer in a shaded area to prevent UV damage when not in use
These habits keep my ST175/80R13 tires in good shape and improve safety.
Final Thoughts
Buying ST175/80R13 trailer tires might seem straightforward, but taking the time to understand load ratings, construction types, and quality differences has made my trailer trips safer and smoother. If you’re in the market for these tires, consider the factors I’ve shared here to make a confident choice that fits your trailer’s needs perfectly.
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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