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275/45R21 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.

275/45R21 Tire Size Explanation

  • 275 - This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 275 mm (10.83 inches).
  • 45 - The aspect ratio is expressed as a percentage of the tire’s height to its width. A 45-aspect ratio means that the tire’s height is 45% of its width (in this case it is 123.75 mm / 4.87 inches).
  • R - This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used today.
  • 21 - This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 21-inch (533.4 mm) wheels.

Factors to Consider When Choosing 275/45R21 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.

Vehicle Compatibility:

While the 275/45R21 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:

The optimized tread pattern of 275/45R21 tires helps improve the vehicle’s performance and driving safety.

Budget:

Create a budget! 275/45R21 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:

Matching load ranges, load indexes, and speed ratings to the vehicle’s needs is crucial to ensure a secure performance.

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:

275/45R21 tires are a great choice, which will enhance driving safety levels. When the correct tires are chosen - that are also the right selection for vehicle types, performance, driving habits, and driving conditions - the vehicle is able to securely perform at all times. With proper tire maintenance, 275/45R21 tires are sure to serve you for a long time.

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69 Results found

  1. Goodyear Eagle F1 Asymmetric 6 275/45R21 110Y XL
    Goodyear Logo
    Goodyear Eagle F1 Asymmetric 6 275/45R21 110Y XL
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $394.75 per tire $328.99
    In Stock (10+)
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    SKU N1692073-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 112190668
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Goodyear
    UTQG 260AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Eagle F1 Asymmetric 6
    Rim Diameter 21
  2. Yokohama Geolandar X-CV G057 275/45R21 110W XL
    Yokohama Logo
    Yokohama Geolandar X-CV G057 275/45R21 110W XL
    275/45R21
    All Season
    High Performance
      50,000 miles
    In Stock (10+)
    MSRP $411.75 per tire $364.99
    In Stock (10+)
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    SKU N1061379-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 110157019
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Yokohama
    UTQG 520AA
    Run Flat No
    Rebate Available Yes
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Geolandar X-CV G057
    Rim Diameter 21
    Treadlife/Mileage 50,000 miles
  3. Pirelli Scorpion Verde All Season (LR) 275/45R21 110W XL (DC)
    Pirelli Logo
    Pirelli Scorpion Verde All Season (LR) 275/45R21 110W XL (DC)
    275/45R21
    All Season
    High Performance
    In Stock (10+)
    MSRP $474.75 per tire $404.11
    In Stock (10+)
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    SKU N950110-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 3257700
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Pirelli
    UTQG 520AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Scorpion Verde All Season
    Rim Diameter 21
  4. Continental CrossContact LX Sport (MO) 275/45R21 107H
    Continental Logo
    Continental CrossContact LX Sport (MO) 275/45R21 107H
    275/45R21
    All Season
    Touring
    Low Stock (2)
    MSRP $414.75 per tire $343.71
    Low Stock (2)
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    SKU N951001-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range SL
    Speed Rating H
    Performance Touring
    MPN 03543190000
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Continental
    UTQG 480AA
    Run Flat No
    Rebate Available Yes
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 107
    Section Width 275
    Model CrossContact LX Sport
    Rim Diameter 21
  5. Accelera Iota ST68 275/45R21 110W XL
    Accelera Logo
    Accelera Iota ST68 275/45R21 110W XL
    275/45R21
    All Season
    High Performance
      35,000 miles
    Low Stock (6)
    MSRP $188.75 per tire $158.99
    Low Stock (6)
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    SKU N913294-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 1200038180
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Accelera
    UTQG 400AA
    Run Flat No
    Rebate Available No
    Country of Origin Indonesia
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Iota ST68
    Rim Diameter 21
    Treadlife/Mileage 35,000 miles
  6. Atturo AZ850 275/45R21 110Y XL
    Atturo Logo
    Atturo AZ850 275/45R21 110Y XL
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $205.75 per tire $166.99
    In Stock (10+)
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    SKU N913323-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN AZ850-A7GKAAFE
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Atturo
    UTQG 320AA
    Run Flat No
    Rebate Available No
    Country of Origin Thailand
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model AZ850
    Rim Diameter 21
  7. Continental CrossContact LX Sport (LR) 275/45R21 110W XL AS A/S All Season Tire
    Continental Logo
    Continental CrossContact LX Sport (LR) 275/45R21 110W XL AS A/S All Season Tire
    275/45R21
    All Season
    High Performance
    In Stock (10+)
    MSRP $447.75 per tire $363.74
    In Stock (10+)
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    SKU N1191609-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 03543340000
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Continental
    UTQG 480AA
    Run Flat No
    Rebate Available Yes
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model CrossContact LX Sport
    Rim Diameter 21
  8. Michelin Pilot Sport All Season 4 275/45R21 ZR 110Y XL
    Michelin Logo
    Michelin Pilot Sport All Season 4 275/45R21 ZR 110Y XL
    275/45R21
    All Season
    High Performance
      45,000 miles
    In Stock (10+)
    MSRP $609.75 per tire $507.99
    In Stock (10+)
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    SKU N1396298-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 28628
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Michelin
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Pilot Sport All Season 4
    Rim Diameter 21
    Treadlife/Mileage 45,000 miles
  9. Delinte Desert Storm II DS8 275/45R21 110Y XL
    Delinte Logo
    Delinte Desert Storm II DS8 275/45R21 110Y XL
    275/45R21
    All Season
    High Performance
      50,000 miles
    In Stock (10+)
    MSRP $254.75 per tire $204.99
    In Stock (10+)
    Add to Wish List Compare
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    SKU N1397005-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 841623105617
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Delinte
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Desert Storm II DS8
    Rim Diameter 21
    Treadlife/Mileage 50,000 miles
  10. Michelin Pilot Sport 4 SUV (MO) 275/45R21 ZR 110Y XL
    Michelin Logo
    Michelin Pilot Sport 4 SUV (MO) 275/45R21 ZR 110Y XL
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $595.75 per tire $485.99
    In Stock (10+)
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    SKU N1311616-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 19709
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Michelin
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Pilot Sport 4 SUV
    Rim Diameter 21
  11. Michelin Latitude Sport 3 275/45R21 107Y
    Michelin Logo
    Michelin Latitude Sport 3 275/45R21 107Y
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $539.75 per tire $443.99
    In Stock (10+)
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    SKU N1319400-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range SL
    Speed Rating Y
    Performance High Performance
    MPN 36160
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Michelin
    UTQG 220AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 107
    Section Width 275
    Model Latitude Sport 3
    Rim Diameter 21
  12. Pirelli P Zero (PZ4) (MO) 275/45R21 107Y
    Pirelli Logo
    Pirelli P Zero (PZ4) (MO) 275/45R21 107Y
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $542.75 per tire $457.38
    In Stock (10+)
    Add to Wish List Compare
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    Show tire specifications Hide tire specifications
    SKU N1138923-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range SL
    Speed Rating Y
    Performance High Performance
    MPN 2710000
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Pirelli
    UTQG 220AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 107
    Section Width 275
    Model P Zero (PZ4)
    Rim Diameter 21
  13. Pirelli P Zero (PZ4) (MO-S) 275/45R21 107Y (DC)
    Pirelli Logo
    Pirelli P Zero (PZ4) (MO-S) 275/45R21 107Y (DC)
    275/45R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $476.75 per tire $393.74
    In Stock (10+)
    Add to Wish List Compare
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    Show tire specifications Hide tire specifications
    SKU N1149155-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range SL
    Speed Rating Y
    Performance High Performance
    MPN 3572800
    Overall Diameter 30.7
    Season Summer
    Aspect Ratio 45
    Brand Pirelli
    UTQG 280AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 107
    Section Width 275
    Model P Zero (PZ4)
    Rim Diameter 21
  14. Pirelli Scorpion Zero All Season (MO) 275/45R21 107H
    Pirelli Logo
    Pirelli Scorpion Zero All Season (MO) 275/45R21 107H
    275/45R21
    All Season
    Performance
    In Stock (10+)
    MSRP $515.75 per tire $431.27
    In Stock (10+)
    Add to Wish List Compare
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    SKU N1149487-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range SL
    Speed Rating H
    Performance Performance
    MPN 2711400
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Pirelli
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 107
    Section Width 275
    Model Scorpion Zero All Season
    Rim Diameter 21
  15. Pirelli Scorpion Zero All Season (LR) 275/45R21 110W XL
    Pirelli Logo
    Pirelli Scorpion Zero All Season (LR) 275/45R21 110W XL
    275/45R21
    All Season
    High Performance
    In Stock (10+)
    MSRP $478.75 per tire $407.03
    In Stock (10+)
    Add to Wish List Compare
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    SKU N1149488-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN 3432400
    Overall Diameter 30.7
    Season All Season
    Aspect Ratio 45
    Brand Pirelli
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 275/45R21
    Load Index 110
    Section Width 275
    Model Scorpion Zero All Season
    Rim Diameter 21
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