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315/40R18 Tires

Without tires you cannot drive your vehicle. That much is known. But what is the first thing you need to consider when buying new tires? The simple answer is the tire size. Every tire has a tire size, which consists of numbers and letters – all telling us important information of the tire width, sidewall, and rim diameter. All of these determine what type of characteristics the tires can offer. -Read More
3 Tires Found
Nitto

UTQG 200AAA

Summer

High Performance

Truck/SUV

Nitto NT555 G2 315/40R18 ZR 102W (DC)

Nitto NT555 G2

315/40R18 • 102W • Summer

4.8 (22)

$339.00
/ tire

As low as $271.20 / month for 4 tires

In Stock

Nitto NT555 G2 315/40R18 ZR 102W (DC)
Nitto

Nitto NT555 G2

315/40R18 • 102W • Summer

4.8 (22)

UTQG 200AAA

Season Summer

Tire Type High Performance

Vehicle Type Truck/SUV

Compare

$339.00
/ tire

As low as $271.20 / month for 4 tires

In Stock

Nitto

UTQG 100AA

Summer

High Performance

Racing

Nitto NT555RII 315/40R18 102W XL

Nitto NT555RII

315/40R18 • 102W • Summer

5.0 (10)

$508.00
/ tire

As low as $406.40 / month for 4 tires

In Stock

Nitto NT555RII 315/40R18 102W XL
Nitto

Nitto NT555RII

315/40R18 • 102W • Summer

5.0 (10)

UTQG 100AA

Season Summer

Tire Type High Performance

Vehicle Type Racing

Compare

$508.00
/ tire

As low as $406.40 / month for 4 tires

In Stock

Atturo

UTQG 100AA

Summer

High Performance

Racing

Atturo AZ850 DR 315/40R18 108Y XL

Atturo AZ850 DR

315/40R18 • 108Y • Summer

5.0 (1)

Save $40 On Sets of 4

$399.00
/ tire

As low as $319.20 / month for 4 tires

In Stock

Atturo AZ850 DR 315/40R18 108Y XL
Atturo

Atturo AZ850 DR

315/40R18 • 108Y • Summer

5.0 (1)

UTQG 100AA

Season Summer

Tire Type High Performance

Vehicle Type Racing

Save $40 On Sets of 4

Compare

$399.00
/ tire

As low as $319.20 / month for 4 tires

In Stock

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315/40R18 Tires

315

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 315 mm (12.4 inches).

40

The aspect ratio is expressed as a percentage of the tire’s height to its width. A 40-aspect ratio means that the tire’s height is 40% of its width (in this case it is 126 mm / 4.96 inches).

R

This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used today.

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 315/40R18 Tires:

When shopping for tires, choose the ones that work best for your vehicle. However, tire size is not the only thing you need to keep in mind when shopping for new tires.

While the 315/40R18 tires might be what you want, it depends on your vehicle’s needs. Check the recommended tire size before purchasing.

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.

315/40R18 tires feature a specially designed tread patterns. This enables the tire’s performance in versatile weather conditions.

Create a budget! 315/40R18 tires can be pricey and creating a budget range will help you decide between different tires more easily.

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.

Find suitable tire load and speed ratings for your vehicle. If they do not match your vehicle, they will not work for you.

Tire Maintenance

Consistent tire maintenance helps lengthen the usability and durability of each 315/40R18 tire. Make sure to check your tires regularly.


Conclusion

If you are looking for tires that offer excellent handling, traction, and even driving comfort, the 315/40R18 tires might just be for you. Following your vehicle’s recommended tire size, if these tires work for your vehicle’s needs, they will ensure your driving safety. Just be sure to get the tire types that work in your intended applications.