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245/40R18 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.

245/40R18 Tire Size Explanation

  • 245 - This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 245 mm (9.65 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 98 mm / 3.86 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 245/40R18 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.

Vehicle Compatibility:

While the 245/40R18 tires might be what you want, it depends on your vehicle’s needs. Check the recommended tire size before purchasing.

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:

245/40R18 tires feature a specially designed tread patterns. This enables the tire’s performance in versatile weather conditions.

Budget:

Create a budget! 245/40R18 tires can be pricey and creating a budget range will help you decide between different tires more easily.

Brand and Quality:

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

Load and Speed Rating:

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 245/40R18 tire. Make sure to check your tires regularly.

Conclusion:

If 245/40R18 tires are the correct size for your vehicle, don’t forget to consider other factors as well. When every tire puzzle piece is placed where it belongs, 245/40R18 tires offer exceptional performance, handling, and traction. This results in a safer driving experience as the tires are specifically chosen to optimize the vehicle’s performance, the driving habits, and the vehicle’s ability to perform in different weather and road conditions.

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  1. Nokian Tyres Hakkapeliitta R5 245/40R18 97T XL
    Nokian Tyres Logo
    Nokian Tyres Hakkapeliitta R5 245/40R18 97T XL
    245/40R18
    Winter
    Touring
    In Stock (10+)
    MSRP $350.75 per tire $298.33
    In Stock (10+)
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    SKU N1548657-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating T
    Performance Touring
    MPN T432168
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Nokian Tyres
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Hakkapeliitta R5
    Rim Diameter 18
  2. Hankook Winter i*cept evo3 245/40R18 97V XL
    MSRP $216.75 per tire $178.99
    In Stock (10+)
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    SKU N1498722-99
    Type Passenger
    Road Hazard Warranty Yes
    Load Range XL
    Speed Rating V
    Performance Performance
    MPN 1026313
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Hankook
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Winter i*cept evo3
    Rim Diameter 18
  3. Goodyear WinterCommand Ultra 245/40R18 97V XL
    Goodyear Logo
    Goodyear WinterCommand Ultra 245/40R18 97V XL
    245/40R18
    Winter
    Touring
    In Stock (10+)
    MSRP $285.75 per tire $237.99
    In Stock (10+)
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    SKU N1499003-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating V
    Performance Touring
    MPN 781044579
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Goodyear
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin Canada
    Sidewall VSB: Vertical Serrated Band
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model WinterCommand Ultra
    Rim Diameter 18
  4. Nokian Tyres Hakkapeliitta 10 245/40R18 97T XL
    Nokian Tyres Logo
    Nokian Tyres Hakkapeliitta 10 245/40R18 97T XL
    245/40R18
    Winter
    Touring
    Low Stock (9)
    MSRP $389.75 per tire $319.21
    Low Stock (9)
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    SKU NS1509950-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating T
    Performance Touring
    MPN TS32444
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Nokian Tyres
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Hakkapeliitta 10
    Rim Diameter 18
  5. Nexen Winguard Winspike 3 245/40R18 97T XL
    Nexen Logo
    Nexen Winguard Winspike 3 245/40R18 97T XL
    245/40R18
    Winter
    Touring
    In Stock (10+)
    MSRP $239.75 per tire $194.99
    In Stock (10+)
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    SKU N1523659-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating T
    Performance Touring
    MPN 18416NXK
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Nexen
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Winguard Winspike 3
    Rim Diameter 18
  6. Continental VikingContact 7 245/40R18 97T XL
    Continental Logo
    Continental VikingContact 7 245/40R18 97T XL
    245/40R18
    Winter
    Touring
      45,000 miles
    In Stock (10+)
    MSRP $279.75 per tire $227.74
    In Stock (10+)
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    SKU N1084762-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating T
    Performance Touring
    MPN 03453350000
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Continental
    UTQG N/A
    Run Flat No
    Rebate Available Yes
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model VikingContact 7
    Rim Diameter 18
    Treadlife/Mileage 45,000 miles
  7. Bridgestone Blizzak WS90 245/40R18 97H XL
    Bridgestone Logo
    Bridgestone Blizzak WS90 245/40R18 97H XL
    245/40R18
    Winter
    Touring
    In Stock (10+)
    MSRP $328.75 per tire $268.99
    In Stock (10+)
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    SKU N1025527-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating H
    Performance Touring
    MPN 001116
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Bridgestone
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Blizzak WS90
    Rim Diameter 18
  8. Pirelli Winter Sottozero 3 (AO) 245/40R18 97V XL
    Pirelli Logo
    Pirelli Winter Sottozero 3 (AO) 245/40R18 97V XL
    245/40R18
    Winter
    Performance
    In Stock (10+)
    MSRP $266.75 per tire $226.74
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1233738-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating V
    Performance Performance
    MPN 2309700
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Pirelli
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Winter Sottozero 3
    Rim Diameter 18
  9. Petlas Snow Master 2 Sport 245/40R18 97V Winter Tire
    Petlas Logo
    Petlas Snow Master 2 Sport 245/40R18 97V Winter Tire
    245/40R18
    Winter
    Performance
    In Stock (10+)
    MSRP $130.75 per tire $105.99
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1574464-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating V
    Performance Performance
    MPN 281600
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Petlas
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model Snow Master 2 Sport
    Rim Diameter 18
  10. Haida HD617 245/40R18 93V
    Haida Logo
    Haida HD617 245/40R18 93V
    245/40R18
    Winter
    Touring
    In Stock (10+)
    MSRP $130.75 per tire $114.99
    In Stock (10+)
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    SKU N1506835-99
    Type Passenger
    Road Hazard Warranty No
    Load Range SL
    Speed Rating V
    Performance Touring
    MPN 30017288
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Haida
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 245/40R18
    Load Index 93
    Section Width 245
    Model HD617
    Rim Diameter 18
  11. Dunlop SP Winter Sport 3D (AO) 245/40R18 97V XL
    Dunlop Logo
    Dunlop SP Winter Sport 3D (AO) 245/40R18 97V XL
    245/40R18
    Winter
    Performance
    In Stock (10+)
    MSRP $130.75 per tire $105.99
    In Stock (10+)
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1062231-99
    Type Passenger
    Road Hazard Warranty No
    Load Range XL
    Speed Rating V
    Performance Performance
    MPN 265024758
    Overall Diameter 25.7
    Season Winter
    Aspect Ratio 40
    Brand Dunlop
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BLT: Raised Black Lettering
    Size 245/40R18
    Load Index 97
    Section Width 245
    Model SP Winter Sport 3D
    Rim Diameter 18
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