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235/40R18 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.
177 Products

4.9/5

261

Forceum Hexa-R 235/40R18 ZR 95Y XL

235/40R18 • All Season

UTQG

400AA

Vehicle Type

Passenger

Performance

High Performance


$82.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

UTQG

300AAA

Vehicle Type

Passenger

Performance

High Performance


$219.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

UTQG

320AA

Vehicle Type

Passenger

Performance

High Performance


$79.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

73


Tread Warranty

45,000 miles

UTQG

500AAA

Vehicle Type

Passenger


$158.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Tread Warranty

50,000 miles

UTQG

300AAA

Vehicle Type

Passenger


$287.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

8


Tread Warranty

50,000 miles

UTQG

560AAA

Vehicle Type

Passenger


$198.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

140

Lexani LXUHP-207 235/40R18 ZR 95W XL

235/40R18 • All Season

Tread Warranty

55,000 miles

UTQG

500AA

Vehicle Type

Passenger


$92.94

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

3836

Fullway HP108 235/40R18 ZR 95W XL

235/40R18 • All Season

UTQG

380AA

Vehicle Type

Passenger

Performance

High Performance


$89.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

6

Cooper ProControl 235/40R18 95W XL

235/40R18 • All Season

Tread Warranty

60,000 miles

UTQG

740AA

Vehicle Type

Passenger


$205.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

45

Lionhart LH-503 235/40R18 ZR 95W XL

235/40R18 • All Season

UTQG

500AA

Vehicle Type

Passenger

Performance

High Performance


$81.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

372


UTQG

420AA

Vehicle Type

Passenger

Performance

High Performance


$77.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

0/5

0

Hankook Kinergy XP 235/40R18 95V XL

235/40R18 • All Season

Tread Warranty

75,000 miles

UTQG

720AA

Vehicle Type

Passenger


$252.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate
177 Products

4.9/5

261

Forceum Hexa-R 235/40R18 ZR 95Y XL

235/40R18 • All Season

UTQG

400AA

Vehicle Type

Passenger

Performance

High Performance


$82.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

UTQG

300AAA

Vehicle Type

Passenger

Performance

High Performance


$219.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

UTQG

320AA

Vehicle Type

Passenger

Performance

High Performance


$79.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

73


Tread Warranty

45,000 miles

UTQG

500AAA

Vehicle Type

Passenger


$158.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Tread Warranty

50,000 miles

UTQG

300AAA

Vehicle Type

Passenger


$287.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

8


Tread Warranty

50,000 miles

UTQG

560AAA

Vehicle Type

Passenger


$198.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

140

Lexani LXUHP-207 235/40R18 ZR 95W XL

235/40R18 • All Season

Tread Warranty

55,000 miles

UTQG

500AA

Vehicle Type

Passenger


$92.94

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

3836

Fullway HP108 235/40R18 ZR 95W XL

235/40R18 • All Season

UTQG

380AA

Vehicle Type

Passenger

Performance

High Performance


$89.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

6

Cooper ProControl 235/40R18 95W XL

235/40R18 • All Season

Tread Warranty

60,000 miles

UTQG

740AA

Vehicle Type

Passenger


$205.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

45

Lionhart LH-503 235/40R18 ZR 95W XL

235/40R18 • All Season

UTQG

500AA

Vehicle Type

Passenger

Performance

High Performance


$81.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

372


UTQG

420AA

Vehicle Type

Passenger

Performance

High Performance


$77.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

0/5

0

Hankook Kinergy XP 235/40R18 95V XL

235/40R18 • All Season

Tread Warranty

75,000 miles

UTQG

720AA

Vehicle Type

Passenger


$252.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate
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235/40R18 Tires

235

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 235 mm (9.25 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 94 mm / 3.7 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 235/40R18 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 235/40R18 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 235/40R18 tires helps improve the vehicle’s performance and driving safety.

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 235/40R18 tire. Make sure to check your tires regularly.


Conclusion

235/40R18 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 235/40R18’s service life will be maximized.