Skip to main content
Enter ZIP

Shipping is free for all orders

90-Day Returns

Customer Support866-440-0177

SHOP TIRES

ACCESSORIES

DEALS

TIRE FINANCING

340/80-18 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

We couldn't find any results

Delivery Times

Enter your zip code to see delivery times with FREE Shipping.

Enter Your ZIP

Need help? Get in touch.

call us

340/80-18 Tires

340

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 340 mm (13.39 inches).

80

The aspect ratio is expressed as a percentage of the tire’s height to its width. A 80-aspect ratio means that the tire’s height is 80% of its width (in this case it is 272 mm / 10.71 inches).

-

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

18

This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 18-inch (457.2 mm) wheels.

Factors to Consider When Choosing 340/80-18 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 340/80-18 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.

The optimized tread pattern of 340/80-18 tires helps improve the vehicle’s performance and driving safety.

Create a budget! 340/80-18 tires can be pricey and creating a budget range will help you decide between different tires more easily.

Research the tires you are interested in before finalizing your purchase. Get the quality tires that work best for your vehicle.

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 340/80-18 tire. Make sure to check your tires regularly.

Conclusion

For a popular but diverse fit, 340/80-18 tires are ideal. They can be used on various vehicles, depending on their load and speed ranges. Yet, 340/80-18 tires are still able to offer the necessary traction, handling, and durability in different applications. Make sure these tires are the right fit for your vehicle’s needs, driving habits, and weather or road conditions, and they will serve you for a long time.