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18.5X8.50-8 Tires

Getting the correct tire size is crucial when buying new tires. While tire size does not dictate the specific characteristics each tire has, it is something that cannot be neglected when searching for your next tire set. Each tire size consists of numbers and letters that have specific meanings. The different components of the tire size together determine on which vehicles and in what type of applications these tires can be used. Learn more about what each section of the tire size means. -Read More
17 Tires Found
Forerunner

All Season

Highway

Trailer

Forerunner QH503 ST 18.5X8.50-8 C (6 Ply)

Recommends

Forerunner QH503

18.5X8.50-8 • All Season

4.9 (23)

Deal of the Week

$56.93
/ tire

As low as $45.54 / month for 4 tires

In Stock

Forerunner QH503 ST 18.5X8.50-8 C (6 Ply)

Recommends

Forerunner

Forerunner QH503

18.5X8.50-8 • All Season

4.9 (23)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Deal of the Week

Compare

$56.93
/ tire

As low as $45.54 / month for 4 tires

In Stock

Hi-Run

All Season

Highway

Trailer

Hi-Run SU03 ST 18.5X8.50-8 C (6 Ply) (DC)

Hi-Run SU03

18.5X8.50-8 • All Season

4.9 (29)

Clearance

$65.71
/ tire

As low as $52.57 / month for 4 tires

Only 1 left

Hi-Run SU03 ST 18.5X8.50-8 C (6 Ply) (DC)
Hi-Run

Hi-Run SU03

18.5X8.50-8 • All Season

4.9 (29)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Clearance

Compare

$65.71
/ tire

As low as $52.57 / month for 4 tires

Only 1 left

Airloc

All Season

Highway

Trailer

Airloc Trailer P815 ST 18.5X8.50-8 C (6 Ply)

Airloc Trailer P815

18.5X8.50-8 • All Season

5.0 (3)

$119.99
/ tire

As low as $95.99 / month for 4 tires

In Stock

Airloc Trailer P815 ST 18.5X8.50-8 C (6 Ply)
Airloc

Airloc Trailer P815

18.5X8.50-8 • All Season

5.0 (3)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Compare

$119.99
/ tire

As low as $95.99 / month for 4 tires

In Stock

Power King

All Season

Highway

Trailer

Speed Rating M

Power King Boat Trailer 2 LP ST 18.5X8.50-8 78M C (6 Ply)

Power King Boat Trailer 2 LP

18.5X8.50-8 • 78M • All Season

5.0 (2)

$61.86
/ tire

As low as $49.49 / month for 4 tires

In Stock

Power King Boat Trailer 2 LP ST 18.5X8.50-8 78M C (6 Ply)
Power King

Power King Boat Trailer 2 LP

18.5X8.50-8 • 78M • All Season

5.0 (2)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating M

Compare

$61.86
/ tire

As low as $49.49 / month for 4 tires

In Stock

Power King

All Season

Highway

Trailer

Speed Rating M

Power King Boat Trailer 2 LP ST 18.5X8.50-8 78M C (6 Ply) (DT)

Power King Boat Trailer 2 LP

18.5X8.50-8 • 78M • All Season

5.0 (2)

$67.86
/ tire

As low as $54.29 / month for 4 tires

In Stock

Power King Boat Trailer 2 LP ST 18.5X8.50-8 78M C (6 Ply) (DT)
Power King

Power King Boat Trailer 2 LP

18.5X8.50-8 • 78M • All Season

5.0 (2)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating M

Compare

$67.86
/ tire

As low as $54.29 / month for 4 tires

In Stock

Carlisle

All Season

Highway

Trailer

Speed Rating J

Carlisle Sport Trail ST 18.5X8.50-8 77J C (6 Ply) Trailer 8x7 5 x 4.5 White Solid Assembly

Carlisle Sport Trail Tire and Wheel Assembly

18.5X8.50-8 • 77J • All Season8x7 • 5 x 4.5 • White • Solid

5.0 (1)

$149.86
/ tire

As low as $119.89 / month for 4 tires

In Stock

Carlisle Sport Trail ST 18.5X8.50-8 77J C (6 Ply) Trailer 8x7 5 x 4.5 White Solid Assembly
Carlisle

Carlisle Sport Trail Tire and Wheel Assembly

18.5X8.50-8 • 77J • All Season8x7 • 5 x 4.5 • White • Solid

5.0 (1)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating J

Compare

$149.86
/ tire

As low as $119.89 / month for 4 tires

In Stock

Carlisle

All Season

Highway

Trailer

Speed Rating L

Carlisle (Carlstar) Sport Trail ST 18.5X8.50-8 (215/60-8) 78L C (6 Ply) Trailer 8x7 4 x 101.6 White Solid Assembly

Carlisle Sport Trail Tire and Wheel Assembly

18.5X8.50-8 • 78L • All Season8x7 • 4 x 101.6 • White • Solid

0.0 (0)

$149.86
/ tire

As low as $119.89 / month for 4 tires

In Stock

Carlisle (Carlstar) Sport Trail ST 18.5X8.50-8 (215/60-8) 78L C (6 Ply) Trailer 8x7 4 x 101.6 White Solid Assembly
Carlisle

Carlisle Sport Trail Tire and Wheel Assembly

18.5X8.50-8 • 78L • All Season8x7 • 4 x 101.6 • White • Solid

0.0 (0)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating L

Compare

$149.86
/ tire

As low as $119.89 / month for 4 tires

In Stock

Deestone

All Season

Highway

Trailer

Speed Rating J

Deestone D268 ST 18.5X8.50-8 90J F (12 Ply)

Deestone D268

18.5X8.50-8 • 90J • All Season

4.9 (118)

$54.89
/ tire

As low as $43.91 / month for 4 tires

In Stock

Deestone D268 ST 18.5X8.50-8 90J F (12 Ply)
Deestone

Deestone D268

18.5X8.50-8 • 90J • All Season

4.9 (118)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating J

Compare

$54.89
/ tire

As low as $43.91 / month for 4 tires

In Stock

RubberMaster

All Season

Highway

Trailer

Speed Rating M

RubberMaster S368 ST 18.5X8.50-8 72M B (4 Ply)

RubberMaster S368

18.5X8.50-8 • 72M • All Season

0.0 (0)

$59.99
/ tire

As low as $47.99 / month for 4 tires

In Stock

RubberMaster S368 ST 18.5X8.50-8 72M B (4 Ply)
RubberMaster

RubberMaster S368

18.5X8.50-8 • 72M • All Season

0.0 (0)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating M

Compare

$59.99
/ tire

As low as $47.99 / month for 4 tires

In Stock

Hi-Run

All Season

Highway

Trailer

Hi-Run SU03 ST 18.5X8.50-8 C (6 Ply) 8x7 4 x 4 White Solid

Hi-Run SU03 Tire and Wheel Assembly

18.5X8.50-8 • All Season8x7 • 4 x 4 • White • Solid

0.0 (0)

$119.86
/ tire

As low as $95.89 / month for 4 tires

In Stock

Hi-Run SU03 ST 18.5X8.50-8 C (6 Ply) 8x7 4 x 4 White Solid
Hi-Run

Hi-Run SU03 Tire and Wheel Assembly

18.5X8.50-8 • All Season8x7 • 4 x 4 • White • Solid

0.0 (0)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Compare

$119.86
/ tire

As low as $95.89 / month for 4 tires

In Stock

Nanco

All Season

Highway

Trailer

Speed Rating J

Nanco N699 ST 18.5X8.50-8 71J B (4 Ply)

Nanco N699

18.5X8.50-8 • 71J • All Season

5.0 (3)

$48.99
/ tire

As low as $39.19 / month for 4 tires

In Stock

Nanco N699 ST 18.5X8.50-8 71J B (4 Ply)
Nanco

Nanco N699

18.5X8.50-8 • 71J • All Season

5.0 (3)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating J

Compare

$48.99
/ tire

As low as $39.19 / month for 4 tires

In Stock

Deestone

All Season

Highway

Trailer

Speed Rating J

Deestone D268 ST 18.5X8.50-8 78J C (6 Ply)

Deestone D268

18.5X8.50-8 • 78J • All Season

4.9 (118)

$51.89
/ tire

As low as $41.51 / month for 4 tires

In Stock

Deestone D268 ST 18.5X8.50-8 78J C (6 Ply)
Deestone

Deestone D268

18.5X8.50-8 • 78J • All Season

4.9 (118)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating J

Compare

$51.89
/ tire

As low as $41.51 / month for 4 tires

In Stock

Hi-Run

All Season

Highway

Trailer

Speed Rating M

Hi-Run SU03 ST 18.5X8.50-8 78M C (6 Ply)

Hi-Run SU03

18.5X8.50-8 • 78M • All Season

4.9 (29)

$58.91
/ tire

As low as $47.13 / month for 4 tires

In Stock

Hi-Run SU03 ST 18.5X8.50-8 78M C (6 Ply)
Hi-Run

Hi-Run SU03

18.5X8.50-8 • 78M • All Season

4.9 (29)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating M

Compare

$58.91
/ tire

As low as $47.13 / month for 4 tires

In Stock

GreenBall

All Season

Highway

Trailer

GreenBall Tow-Master ST Bias S368 ST 18.5X8.50-8 C (6 Ply)

GreenBall Tow-Master ST Bias S368

18.5X8.50-8 • All Season

5.0 (1)

$61.99
/ tire

As low as $49.59 / month for 4 tires

In Stock

GreenBall Tow-Master ST Bias S368 ST 18.5X8.50-8 C (6 Ply)
GreenBall

GreenBall Tow-Master ST Bias S368

18.5X8.50-8 • All Season

5.0 (1)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Compare

$61.99
/ tire

As low as $49.59 / month for 4 tires

In Stock

Carlisle

All Season

Highway

Trailer

Speed Rating J

Carlisle (Carlstar) Sport Trail ST 18.5X8.50-8 71J B (4 Ply) Trailer Tire

Carlisle Sport Trail

18.5X8.50-8 • 71J • All Season

4.9 (30)

$86.86
/ tire

As low as $69.49 / month for 4 tires

In Stock

Carlisle (Carlstar) Sport Trail ST 18.5X8.50-8 71J B (4 Ply) Trailer Tire
Carlisle

Carlisle Sport Trail

18.5X8.50-8 • 71J • All Season

4.9 (30)

Season All Season

Tire Type Highway

Vehicle Type Trailer

Speed Rating J

Compare

$86.86
/ tire

As low as $69.49 / month for 4 tires

In Stock

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18.5X8.50-8 Tires

18.5

This number represents the tire’s overall height in inches. In this case, the tire is 18.5 inches (469.9 mm) tall.

8.50

The second number is the tire’s width in inches. This means that the tire is 8.50 inches (215.9 mm) wide.

-

This indicates that the tire was manufactured with a bias construction, which is designed for larger load durability.

8

This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 8-inch (203.2 mm) wheels.

Factors to Consider When Choosing 18.5X8.50-8 Tires:

Apart from the tire size, drivers must consider multiple other factors as well, before deciding which tires to purchase. Here are some things to look into:

Match the tire size to your vehicle. Check whether 18.5X8.50-8 tires will work with it and purchase tires of the right tire size.

After deciding on the tire size, figure out whether you need snow tires or all season tires (maybe even summer tires) for your specific application.

18.5X8.50-8 tires feature a specially designed tread patterns. This enables the tire’s performance in versatile weather conditions.

Create a reasonable budget and stick with it. This will narrow down your options, while also preventing you from overspending.

Depending on the tire brand you purchase, you will get different quality tires. For this reason, it is important to do some research before buying the tires.

Matching load ranges, load indexes, and speed ratings to the vehicle’s needs is crucial to ensure a secure performance.

Tire Maintenance

Consistent tire maintenance helps lengthen the usability and durability of each 18.5X8.50-8 tire. Make sure to check your tires regularly.


Conclusion

18.5X8.50-8 tires are a popular in the U.S. tire market, as they are suitable for a wide range of vehicles. These tires make sure that they offer the best possible handling, traction, and driving durability in versatile applications. If you wish to purchase these tires, make sure to check out all of the options available and buy the set that suits your driving habits, the road and weather conditions in your area, and, most importantly, your vehicle’s needs. With proper tire maintenance, your 18.5X8.50-8’s service life will be maximized.