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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.

235/40R18 Tire Size Explanation

  • 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:

Vehicle Compatibility:

Match the tire size to your vehicle. Check whether 235/40R18 tires will work with it and purchase tires of the right tire size.

Tire Type:

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.

Tread Pattern:

The optimized tread pattern of 235/40R18 tires helps improve the vehicle’s performance and driving safety.

Budget:

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

Brand and Quality:

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.

Load and Speed Rating:

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.

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View as List Grid

171 Results found

  1. Fullway HP108 235/40R18 ZR 95W XL
    Fullway Logo
    Fullway HP108 235/40R18 ZR 95W XL
    235/40R18
    All Season
    High Performance
    In Stock (10+)
    MSRP $93.75 per tire $74.93
    In Stock (10+)
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    SKU N885033-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN HP1081808
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Fullway
    UTQG 380AA
    Run Flat No
    Rebate Available No
    Country of Origin Malaysia
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model HP108
    Rim Diameter 18
  2. Goodyear Eagle Exhilarate 235/40R18 ZR 95Y XL
    Goodyear Logo
    Goodyear Eagle Exhilarate 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
      45,000 miles
    In Stock (10+)
    MSRP $237.75 per tire $203.99
    In Stock (10+)
    Add to Wish List Compare
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    Show tire specifications Hide tire specifications
    SKU N1068562-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 104009568
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Goodyear
    UTQG 500AAA
    Run Flat No
    Rebate Available Yes
    Country of Origin USA
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Eagle Exhilarate
    Rim Diameter 18
    Treadlife/Mileage 45,000 miles
  3. Venom Power Covert Grip ASP 235/40R18 ZR 95W XL AS A/S All Season Tire
    Venom Power Logo
    Venom Power Covert Grip ASP 235/40R18 ZR 95W XL AS A/S All Season Tire
    235/40R18
    All Season
    High Performance
      50,000 miles
      Road Hazard Warranty
    In Stock (10+)
    MSRP $95.75 per tire $84.93
    In Stock (10+)
    Add to Wish List Compare
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    Show tire specifications Hide tire specifications
    SKU N1577677-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN VPCGASP14
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Venom Power
    UTQG 520AAA
    Run Flat No
    Rebate Available No
    Country of Origin Vietnam
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Covert Grip ASP
    Rim Diameter 18
    Treadlife/Mileage 50,000 miles
  4. Dunlop Sport Maxx RT2 235/40R18 ZR 95Y XL
    Dunlop Logo
    Dunlop Sport Maxx RT2 235/40R18 ZR 95Y XL
    235/40R18
    Summer
    High Performance
    In Stock (10+)
    MSRP $161.75 per tire $133.64
    In Stock (10+)
    Add to Wish List Compare
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    SKU N1530921-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 265008017
    Overall Diameter 25.4
    Season Summer
    Aspect Ratio 40
    Brand Dunlop
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin Germany
    Sidewall BLT: Raised Black Lettering
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Sport Maxx RT2
    Rim Diameter 18
  5. Hankook Ventus V2 Concept2 235/40R18 95W XL
    Hankook Logo
    Hankook Ventus V2 Concept2 235/40R18 95W XL
    235/40R18
    All Season
    High Performance
      45,000 miles
      Road Hazard Warranty
    In Stock (10+)
    MSRP $195.75 per tire $158.99
    In Stock (10+)
    Add to Wish List Compare
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    SKU N1486824-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 1027433
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Hankook
    UTQG 500AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Ventus V2 Concept2
    Rim Diameter 18
    Treadlife/Mileage 45,000 miles
  6. Michelin Pilot Sport 4S 235/40R18 ZR 95Y XL (DC)
    Michelin Logo
    Michelin Pilot Sport 4S 235/40R18 ZR 95Y XL (DC)
    235/40R18
    Summer
    High Performance
    In Stock (10+)
    MSRP $314.75 per tire $257.99
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1368262-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 38754
    Overall Diameter 25.4
    Season Summer
    Aspect Ratio 40
    Brand Michelin
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Pilot Sport 4S
    Rim Diameter 18
  7. Hankook Ventus S1 AS 235/40R18 ZR 95Y XL
    Hankook Logo
    Hankook Ventus S1 AS 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
      50,000 miles
      Road Hazard Warranty
    In Stock (10+)
    MSRP $229.75 per tire $198.99
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1522559-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 1028522
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Hankook
    UTQG 560AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Ventus S1 AS
    Rim Diameter 18
    Treadlife/Mileage 50,000 miles
  8. Bridgestone Potenza Sport AS 235/40R18 95Y XL
    Bridgestone Logo
    Bridgestone Potenza Sport AS 235/40R18 95Y XL
    235/40R18
    All Season
    High Performance
      50,000 miles
    In Stock (10+)
    MSRP $138.75 per tire $120.74
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1567505-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 011898
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Bridgestone
    UTQG 500AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Potenza Sport AS
    Rim Diameter 18
    Treadlife/Mileage 50,000 miles
  9. Forceum Hexa-R 235/40R18 ZR 95Y XL
    Forceum Logo
    Forceum Hexa-R 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
    In Stock (10+)
    MSRP $85.75 per tire $75.93
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N889216-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 1200040725
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Forceum
    UTQG 400AA
    Run Flat No
    Rebate Available No
    Country of Origin Indonesia
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Hexa-R
    Rim Diameter 18
  10. Cooper ProControl 235/40R18 95W XL
    Cooper Logo
    Cooper ProControl 235/40R18 95W XL
    235/40R18
    All Season
    High Performance
      60,000 miles
    In Stock (10+)
    MSRP $245.75 per tire $200.99
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1556741-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 166433021
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Cooper
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model ProControl
    Rim Diameter 18
    Treadlife/Mileage 60,000 miles
  11. Accelera Phi 235/40R18 ZR 95Y XL
    Accelera Logo
    Accelera Phi 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
      30,000 miles
    In Stock (10+)
    MSRP $96.75 per tire $83.93
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N897040-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 1200000110
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Accelera
    UTQG 400AA
    Run Flat No
    Rebate Available No
    Country of Origin Indonesia
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Phi
    Rim Diameter 18
    Treadlife/Mileage 30,000 miles
  12. Cooper Cobra Instinct 235/40R18 ZR 95Y XL
    Cooper Logo
    Cooper Cobra Instinct 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
      45,000 miles
    In Stock (10+)
    MSRP $210.75 per tire $176.99
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1562366-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 160117025
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Cooper
    UTQG 500AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall VSB: Vertical Serrated Band
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Cobra Instinct
    Rim Diameter 18
    Treadlife/Mileage 45,000 miles
  13. Landspider Citytraxx H/P 235/40R18 ZR 95W XL
    Landspider Logo
    Landspider Citytraxx H/P 235/40R18 ZR 95W XL
    235/40R18
    All Season
    High Performance
    In Stock (10+)
    MSRP $91.75 per tire $78.93
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1480995-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN BGP015
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Landspider
    UTQG 420AA
    Run Flat No
    Rebate Available No
    Country of Origin Thailand
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Citytraxx H/P
    Rim Diameter 18
  14. Hankook Kinergy XP 235/40R18 95V XL
    Hankook Logo
    Hankook Kinergy XP 235/40R18 95V XL
    235/40R18
    All Season
    Touring
      75,000 miles
      Road Hazard Warranty
    In Stock (10+)
    MSRP $303.75 per tire $252.99
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1572140-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating V
    Performance Touring
    MPN 1032047
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Hankook
    UTQG 720AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model Kinergy XP
    Rim Diameter 18
    Treadlife/Mileage 75,000 miles
  15. Cosmo MuchoMacho 235/40R18 ZR 95Y XL
    Cosmo Logo
    Cosmo MuchoMacho 235/40R18 ZR 95Y XL
    235/40R18
    All Season
    High Performance
      30,000 miles
      Road Hazard Warranty
    In Stock (10+)
    MSRP $101.75 per tire $82.93
    In Stock (10+)
    Add to Wish List Compare
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N898862-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN I-0068929
    Overall Diameter 25.4
    Season All Season
    Aspect Ratio 40
    Brand Cosmo
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin Thailand
    Sidewall BSW: Black Side Wall
    Size 235/40R18
    Load Index 95
    Section Width 235
    Model MuchoMacho
    Rim Diameter 18
    Treadlife/Mileage 30,000 miles
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