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225/40R18 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.
277 Products

4.9/5

3836

Fullway HP108 225/40R18 ZR 92W XL

225/40R18 • All Season

UTQG

380AA

Vehicle Type

Passenger

Performance

High Performance


$69.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Vehicle Type

Passenger

Performance

Touring

Speed Rating

V


$72.71

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

41


Road Hazard

Included

UTQG

460AA

Vehicle Type

Passenger


$151.00

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.7/5

11


Tread Warranty

50,000 miles

UTQG

420AA

Vehicle Type

Passenger


$67.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Tread Warranty

50,000 miles

UTQG

300AAA

Vehicle Type

Passenger


$248.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Run Flat

Supported

UTQG

240AAA

Vehicle Type

Passenger


$116.68

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

7

Hankook Kinergy 4S2 225/40R18 92W XL

225/40R18 • All Weather

Tread Warranty

60,000 miles

UTQG

500AA

Vehicle Type

Passenger


$129.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

507


Tread Warranty

40,000 miles

UTQG

500AA

Vehicle Type

Passenger


$78.91

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

223

Forceum Octa 225/40R18 ZR 92Y XL

225/40R18 • All Season

UTQG

400AA

Vehicle Type

Passenger

Performance

High Performance


$66.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

519

Cosmo MuchoMacho 225/40R18 ZR 92Y XL

225/40R18 • All Season

Road Hazard

Included

Tread Warranty

30,000 miles

UTQG

300AAA


$109.65

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

2


UTQG

200AA

Vehicle Type

Passenger

Performance

High Performance


$309.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

45

Lionhart LH-503 225/40R18 ZR 92W XL

225/40R18 • All Season

UTQG

500AA

Vehicle Type

Passenger

Performance

High Performance


$76.74

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate
277 Products

4.9/5

3836

Fullway HP108 225/40R18 ZR 92W XL

225/40R18 • All Season

UTQG

380AA

Vehicle Type

Passenger

Performance

High Performance


$69.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Vehicle Type

Passenger

Performance

Touring

Speed Rating

V


$72.71

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

41


Road Hazard

Included

UTQG

460AA

Vehicle Type

Passenger


$151.00

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.7/5

11


Tread Warranty

50,000 miles

UTQG

420AA

Vehicle Type

Passenger


$67.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Tread Warranty

50,000 miles

UTQG

300AAA

Vehicle Type

Passenger


$248.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

Run Flat

Supported

UTQG

240AAA

Vehicle Type

Passenger


$116.68

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

7

Hankook Kinergy 4S2 225/40R18 92W XL

225/40R18 • All Weather

Tread Warranty

60,000 miles

UTQG

500AA

Vehicle Type

Passenger


$129.99

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.9/5

507


Tread Warranty

40,000 miles

UTQG

500AA

Vehicle Type

Passenger


$78.91

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

223

Forceum Octa 225/40R18 ZR 92Y XL

225/40R18 • All Season

UTQG

400AA

Vehicle Type

Passenger

Performance

High Performance


$66.93

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

519

Cosmo MuchoMacho 225/40R18 ZR 92Y XL

225/40R18 • All Season

Road Hazard

Included

Tread Warranty

30,000 miles

UTQG

300AAA


$109.65

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

5/5

2


UTQG

200AA

Vehicle Type

Passenger

Performance

High Performance


$309.86

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate

4.8/5

45

Lionhart LH-503 225/40R18 ZR 92W XL

225/40R18 • All Season

UTQG

500AA

Vehicle Type

Passenger

Performance

High Performance


$76.74

/ per tire


Free 2-7 day delivery

Enter ZIP for estimate
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225/40R18 Tires

225

This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 225 mm (8.86 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 90 mm / 3.54 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 225/40R18 Tires:

It is important to match the tires to the vehicle’s needs, but tire size is not the only factor you have to consider.

Check the owner’s manual for the tire size suitable for your vehicle, as 225/40R18 tires might not work for it.

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.

225/40R18 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.

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

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

Proper tire maintenance is crucial to ensure the tire’s lengthened usability. This helps protect the tires from tread and external damage.


Conclusion

225/40R18 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 225/40R18’s service life will be maximized.