Best Boat Trailer Tires 175 80R13: Practical Features for Easier Everyday Use

A strong 175/80R13 boat trailer tire delivers the load capacity, wheel fit, and construction your trailer requires, making it suitable for boat owners replacing worn tires or upgrading a matched set. This roundup covers 10 products, including radial tires, steel-belted designs, scuff-guard sidewalls, and pre-mounted tire-and-wheel assemblies. Load Range C options provide a 1,360-pound maximum rating per tire, while Load Range D choices reach roughly 1,609 to 1,610 pounds.

Several products use a 5-lug, 4.5-inch bolt pattern on a 13 x 4.5-inch wheel, but hub compatibility still needs confirmation. Two listings use 175/80D13 bias-ply tires rather than the requested 175/80R13 radial size, so they belong in the comparison only when that construction and fit are appropriate.

The strongest choices here are the 175/80R13 Load Range D options when your trailer’s required capacity and wheel fit allow them. Free Country and Transeagle list capacities around 1,609 to 1,610 pounds per tire, while eCustomRim’s black radial assemblies combine that rating with pre-mounted 13-inch wheels and a 5-lug, 4.5-inch pattern. Choose Load Range C only when its 1,360-pound rating meets the trailer requirement.

Verify the ST size, load rating, rim fit, and whether you need tires only or complete assemblies before ordering.

Comparing ST175/80R13 Trailer Tires

Image	Product	Buy
Best Pick 1	eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13 5 Lug White Best for: Complete wheel assembly Brand: eCustomRim | Color: White	View on Amazon
Best Pick 2	Free Country Premium Trailer Tires ST175/80R13 8PR LRD 97N w/Scuff Guard,S2 Best for: Durable sidewall protection Brand: Free Country | Item Dimensions: 25 x 15 x 25 inches	View on Amazon
Best Pick 3	2 x Transeagle ST II ST175/80R13 97/93L All Season D (8 Ply) Tires Best for: All-season performance Brand: Transeagle | Included Components: Tire Only	View on Amazon
Best Pick 4	Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radail w/Featured Scuff Guard 11134 Best for: Heavy duty load capacity Brand: Free Country | Item Dimensions: 25 x 15 x 25 inches	View on Amazon
Best Pick 5	eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13 Black 5 Lug Best for: Steel belted radial Brand: eCustomRim | Color: Black	View on Amazon

How We Compared These Products

We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from eCustomRim, Free Country, Transeagle, and HORSESHOE.

The shortlist includes products such as eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13 5 Lug White, Free Country Premium Trailer Tires ST175/80R13 8PR LRD 97N w/Scuff Guard, and Transeagle 2 x Transeagle ST II ST175/80R13 97/93L All Season D (8 Ply) Tires. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.

Detailed Reviews: Best Boat Trailer Tires 175 80R13

1. eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13 5 Lug White

Best for: Complete Trailer Tire and Rim Assembly.

This eCustomrim assembly features a radial trailer tire with a 1360 lbs. max load and 50 PSI, designed for reliable performance and stable towing. The 13×4.5 inch rim includes a 5 lug on 4.5" bolt pattern for secure fitment.

The alloy steel rim, measuring 13×4.5 inches with a 3.19" center bore and 5 lug on 4.5" bolt pattern, ensures proper lug alignment for your trailer. Paired with a radial trailer tire rated for 1360 lbs. max load and 50 PSI, it supports consistent tire operation and stable towing.

Product Details

Pros

• Complete tire and rim assembly
• Radial trailer tire
• Load Range C
• 5 lug on 4.5" bolt pattern

Cons

• Bias ply construction

Ideal for utility and recreational trailers needing a pre-mounted, reliable wheel assembly with Load Range C, ensuring stable towing performance for your specific trailer setup.

2. Free Country Premium Trailer Tires ST175/80R13 8PR LRD 97N w/Scuff Guard,S2

Best for: Premium Trailer Tire with Sidewall Protection.

The Free Country Premium Trailer Tire features an ST175/80R13 size with 8PR and Load Range D, offering a 1610 lbs. load capacity. Its unique Scuff Guard adds extra protection to the sidewall and rim, extending tire life.

This ST175/80R13 tire boasts a Load Range D and a 1610 lbs. capacity, supported by steel belted radial construction for durability. The integrated Scuff Guard feature provides enhanced sidewall and rim protection, contributing to a longer operational lifespan for your trailer.

Product Details

Pros

• Scuff Guard for sidewall protection
• Load Range D
• 1610 lbs. load capacity
• Steel belted radial construction

Cons

• Tire only, rim not included

Suitable for trailers requiring a durable Load Range D tire with enhanced sidewall protection, this option is for buyers who already have compatible 13-inch rims.

3. 2 x Transeagle ST II ST175/80R13 97/93L All Season D (8 Ply) Tires

Best for: Durable All-Season Trailer Tire.

Transeagle ST II tires offer exceptional handling, load durability, and traction with an all-season tread design. These 175/80R13 tires are Load Range D (8 Ply) and rated for 1609 pounds, providing robust performance for commercial and trailer applications.

Manufactured by Transeagle, these ST175/80R13 tires feature an 8-ply rating and Load Range D for superior load durability, supporting up to 1609 pounds. The all-season tread pattern ensures reliable traction and handling across various conditions, making them a quality choice for trailers.

Product Details

Pros

• Exceptional handling and traction
• Load durability
• All-season tread
• 8-Ply rating

Cons

• Tire only, rim not included

A strong choice for commercial and trailer use needing reliable all-season performance and load-carrying capacity, best for users with existing 13-inch rims.

4. Free Country Grand Ride Set 4 Trailer Tires ST175/80R13 8 Ply Load Range D Steel Belted Radail w/Featured Scuff Guard 11134

Best for: Set of 4 Trailer Tires with Scuff Guard.

This set of four Free Country Grand Ride trailer tires is ST175/80R13, 8 Ply, Load Range D, and steel belted radial. They feature the unique Scuff Guard for added sidewall and rim protection, extending tire life.

The steel belted radial construction of these ST175/80R13 tires, rated at 8 Ply and Load Range D, ensures robust performance with a 1610 lbs. capacity. The integrated Scuff Guard feature offers critical protection to the sidewall and rim, enhancing the longevity of the tire set.

Product Details

Pros

• Set of 4 tires
• Scuff Guard protection
• Steel belted radial
• Load Range D

Cons

• Bias ply construction

Ideal for buyers needing a complete set of four durable trailer tires with enhanced sidewall protection, suitable for trailers requiring Load Range D capacity and 13-inch rims.

5. eCustomrim 2-Pack Radial Trailer Tire Rim Assembly ST175/80R13 Black 5 Lug

Best for: Black Trailer Tire and Rim Assembly.

This eCustomrim assembly includes a radial trailer tire with a 1610 lbs. max load and 65 PSI, Load Range D, and a 23.9" overall diameter. The 13×4.5 inch black rim has a 5 lug on 4.5" bolt pattern.

The 13×4.5 inch alloy steel rim, featuring a 5 lug on 4.5" bolt pattern and 3.19" center bore, ensures secure fitment. This is paired with a radial trailer tire rated for 1610 lbs. max load and 65 PSI, Load Range D, supporting stable towing and consistent operation.

Product Details

Pros

• Complete tire and rim assembly
• Load Range D
• 1610 lbs. max load
• Black rim finish

Cons

• Bias ply construction

A practical choice for trailers needing a pre-mounted, Load Range D tire and rim assembly with a black finish, ensuring stable towing and consistent operation on compatible 13-inch wheel setups.

6. HORSESHOE LIPIZZAN 2 New ST175/80R13 6PLY ST-KING I Steel Belted LRC Heavy Duty Premium Radial Trailer Tires w/Featured Rim-Guard-Wall 91/87M 81mph BSW All Terrain All Season (2, ST 175/80R13 6PR)

Best for: Heavy Duty Radial Trailer Tires.

The HORSESHOE LIPIZZAN ST-KING I tires are ST 175/80R13, 6PLY, Load Range C, and heavy-duty premium radial. They feature a Rim-Guard-Wall for protection and are rated for 81mph, offering all-terrain, all-season performance.

These ST 175/80R13 tires are constructed with steel-belted radial technology and a 6-ply rating for enhanced durability. The included Rim-Guard-Wall provides protection against damage, while the Load Range C designation supports a load capacity of 615 kg, suitable for various trailer applications.

Product Details

Pros

• Rim-Guard-Wall protection
• Steel belted radial
• 6-Ply rating
• All-terrain, all-season

Cons

• Tire only, rim not included

Best for trailers needing robust, all-season radial tires with sidewall protection and a 6-ply rating, suitable for users who have their own 13-inch rims.

7. HORSESHOE LIPIZZAN 4 New ST175/80R13 8-Ply ST-KING II Steel Belted Radial LRD Super Heavy Duty Premium Trailer Tires w/Featured Rim-Guard-Wall 97/93M 81mph BSW A/T A/S 175 80 13 (4, ST 175/80R13 8PR)

Best for: Super Heavy Duty Trailer Tires.

The HORSESHOE LIPIZZAN ST-KING II tires are ST 175/80R13, 8-Ply, Load Range D, and super heavy-duty radial. They feature a Rim-Guard-Wall for protection and are rated for 81mph, offering all-terrain, all-season performance.

These ST 175/80R13 tires feature an 8-ply rating and Load Range D, providing super heavy-duty performance with a load capacity of 730 kg. The steel-belted radial construction and integrated Rim-Guard-Wall offer durability and protection, ensuring reliable operation for demanding trailer use.

Product Details

Pros

• Super heavy-duty
• 8-Ply rating
• Load Range D
• Rim-Guard-Wall protection

Cons

• Tire only, rim not included

An excellent option for trailers requiring superior load capacity and durability with an 8-ply, Load Range D rating, ideal for heavy-duty applications with existing 13-inch rims.

8. Transeagle ST II ST175/80R13 97/93L All Season D (8 Ply) Steel Belted Tire

Best for: Steel Belted All Season Trailer Tire.

The Transeagle ST II tire is a 175/80R13, Load Range D (8 Ply), all-season tire with steel-belted construction. Designed for trailers, it offers enhanced load and driving durability without deforming under pressure.

This ST175/80R13 tire features reinforced steel belt construction for upgraded load and driving durability, preventing deformation under pressure. Its highway terrain, all-season design ensures consistent road contact and reliable performance, specifically manufactured for trailer applications.

Product Details

Pros

• Steel belted construction
• Load and driving durability
• All-season highway terrain
• Designed for trailers

Cons

• Tire only, rim not included

A dependable choice for trailer owners seeking enhanced durability and all-season performance, suitable for those with compatible 13-inch rims and requiring a Load Range D tire.

9. eCustomrim 2-Pack Trailer Tire Rim Assembly ST175/80D13 Load Range C

Best for: Bias Ply Trailer Tire and Wheel Assembly.

This eCustomrim package includes two pre-mounted ST175/80D13 bias ply trailer tire and wheel assemblies. They are Load Range C, rated for 1360 lbs. max load and 50 PSI, with a 5 lug on 4.5" bolt pattern.

Each assembly features a 13×4.5 inch rim with a 5 lug on 4.5" bolt pattern, ensuring proper lug alignment. The bias ply trailer tire is rated for 1360 lbs. max load and 50 PSI, designed for reliable performance and stable towing, with included valve stems for convenient installation.

Product Details

Pros

• Bias ply trailer tire
• Load Range C
• 1360 lbs. max load
• Includes 2 pre-mounted assemblies

Cons

• Bias ply construction

Ideal for utility and recreational trailers needing a convenient, pre-mounted bias ply tire and wheel assembly with Load Range C, ensuring stable towing for compatible 5-lug trailer hubs.

10. eCustomrim 2-Pack Trailer Tire Rim Assembly ST175/80D13 B78-13 5 Lug LRC

Best for: White Trailer Tire and Wheel Assembly.

This eCustomrim package provides two pre-mounted ST175/80D13 bias ply trailer tire and wheel assemblies in white. They are Load Range C, rated for 1360 lbs. max load and 50 PSI, featuring a 5 lug on 4.5" bolt pattern.

The assemblies include a 13×4.5 inch white alloy steel rim with a 5 lug on 4.5" bolt pattern for secure fitment. The bias ply trailer tire is rated for 1360 lbs. max load and 50 PSI, designed for reliable performance and stable towing, with valve stems for easy installation.

Product Details

Pros

• Bias ply trailer tire
• Load Range C
• 1360 lbs. max load
• White rim finish

Cons

• Bias ply construction

A practical option for trailers requiring a pre-mounted bias ply tire and wheel assembly with a white finish and Load Range C capacity, suitable for common 5-lug trailer hub configurations.

What Buyers Often Overlook

175/80R13 load range, wheel fit, and capacity

Load range and wheel compatibility should determine the shortlist before brand or appearance. The eCustomRim radial assembly in Load Range C is rated for 1,360 pounds and 50 PSI, while its black Load Range D radial assembly is rated for 1,610 pounds and 65 PSI. Free Country and Transeagle options list approximately 1,609 to 1,610 pounds per tire, with 8-ply or 8PR specifications.

The listed eCustomRim assemblies use a 13 x 4.5-inch rim, a 3.19-inch center bore, and a 5-lug, 4.5-inch bolt pattern. Those details do not establish compatibility with every boat trailer hub, so compare them with the trailer’s existing wheel and manufacturer requirements.

Also distinguish tire-only listings from mounted assemblies: the eCustomRim products include wheels, while Transeagle and HORSESHOE listings are tires only, and one HORSESHOE listing specifically states that the rim is not included.

The Key Product Trade-Off

Radial versus bias-ply construction for trailer use

Radial construction is the direct match for the requested 175/80R13 size, while the 175/80D13 eCustomRim assemblies are bias-ply alternatives. The radial choices include Load Range C and D assemblies from eCustomRim, 8PR steel-belted options from Free Country, and steel-belted Transeagle and HORSESHOE models. Free Country adds a scuff guard intended to protect the sidewall and rim, and HORSESHOE lists a rim-guard-wall feature on its 6-ply and 8-ply products.

The bias-ply assemblies share a 1,360-pound Load Range C rating, 50 PSI specification, and 5-lug, 4.5-inch wheel pattern, but they are not the same size designation or construction as the radial products. Package format is another practical trade-off: two eCustomRim listings provide pre-mounted pairs with valve stems, whereas tire-only products require separate compatible wheels and installation.

Best Boat Trailer Tires 175 80R13: Buyer's Guide

Fit, Dimensions, and Compatibility

Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.

Capacity, Output, and Operating Format

Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.

Materials, Construction, and Care

Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.

Included Components and Setup Needs

Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.

Which Should You Choose?

Choose the eCustomRim black radial pair if you want two pre-mounted 175/80R13 Load Range D assemblies with a 5-lug, 4.5-inch wheel pattern, provided that pattern and center bore match your hubs. Select the white eCustomRim radial pair when a 1,360-pound-per-tire Load Range C rating is sufficient and you prefer the same mounted format. Free Country suits shoppers prioritizing an 8PR Load Range D tire with a listed scuff guard, while its four-tire set is oriented toward replacing a complete matched group.

Transeagle provides tire-only 8-ply radial options at about 1,609 pounds per tire. HORSESHOE offers two- or four-tire sets with rim-guard-wall features.

Consider the 175/80D13 eCustomRim pairs only when bias-ply construction is specifically compatible with your trailer.

Quick Buying Checklist

• Confirm the complete dimensions against the available space.
• Verify model, accessory, connection, and appliance compatibility.
• Match capacity or output to the expected amount of use.
• Compare materials and care instructions with the maintenance routine.
• Check the included components before planning setup or first use.
• Confirm listed power, water, storage, or installation requirements where applicable.

Frequently Asked Questions

What is the difference between Load Range C and D for ST175/80R13 tires?

Load Range C tires typically have a lower ply rating and capacity, suitable for lighter trailers. Load Range D tires, often with an 8-ply rating, offer a higher load capacity and are designed for heavier loads and more demanding trailer applications, providing increased durability.

Are radial trailer tires better than bias-ply tires for this size?

Radial trailer tires, like the ST175/80R13 models, generally offer a smoother ride, better heat dissipation, and longer tread life compared to bias-ply tires. They also tend to track better, reducing trailer sway and improving overall towing stability.

What does 'ST' mean on a trailer tire?

‘ST’ stands for Special Trailer, indicating that the tire is specifically designed for trailer use. These tires have stiffer sidewalls and are built to handle the constant load and different stress factors of being on a trailer, unlike passenger vehicle tires.

How can I tell if my trailer needs new tires?

Inspect tires for visible signs of wear, such as shallow tread, cracks in the sidewall, or uneven wear patterns. Also, consider the age of the tires; even if they look good, rubber degrades over time. Check for bulges or signs of damage.

What is the importance of a scuff guard or rim guard on trailer tires?

A scuff guard or rim guard is a raised rubber strip along the tire’s sidewall, near the rim. Its primary purpose is to protect the tire sidewall from accidental curb impacts or damage from debris, helping to extend the tire’s lifespan and prevent premature wear.

Final Words

When selecting ST175/80R13 trailer tires, consider your trailer’s weight capacity and intended use. For lighter loads, standard options suffice. For heavier hauling or frequent use, opt for 8-ply Load Range D tires with steel belts and sidewall protection.

Always ensure your chosen tires match your trailer’s requirements for safe towing.