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325/30R21 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.

325/30R21 Tire Size Explanation

  • 325 - This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 325 mm (12.8 inches).
  • 30 - The aspect ratio is expressed as a percentage of the tire’s height to its width. A 30-aspect ratio means that the tire’s height is 30% of its width (in this case it is 97.5 mm / 3.84 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 325/30R21 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:

Match the tire size to your vehicle. Check whether 325/30R21 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:

325/30R21 tires feature a specially designed tread patterns. This enables the tire’s performance in versatile weather conditions.

Budget:

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

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:

For a popular but diverse fit, 325/30R21 tires are ideal. They can be used on various vehicles, depending on their load and speed ranges. Yet, 325/30R21 tires are still able to offer the necessary traction, handling, and durability in different applications. Make sure these tires are the right fit for your vehicle’s needs, driving habits, and weather or road conditions, and they will serve you for a long time.

View as List Grid

11 Results found

  1. Kapsen PracticalMax H/P RS26 325/30R21 ZR 108W XL
    Kapsen Logo
    Kapsen PracticalMax H/P RS26 325/30R21 ZR 108W XL
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $208.75 per tire $172.93
    In Stock (10+)
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    SKU N1517461-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating W
    Performance High Performance
    MPN NA1517461
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Kapsen
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin China
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model PracticalMax H/P RS26
    Rim Diameter 21
  2. Arroyo Grand Sport A/S 325/30R21 ZR 110Y XL AS All Season Tire
    Arroyo Logo
    Arroyo Grand Sport A/S 325/30R21 ZR 110Y XL AS All Season Tire
    325/30R21
    All Season
    High Performance
      40,000 miles
    In Stock (10+)
    MSRP $227.75 per tire $177.89
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1546188-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN AGS124
    Overall Diameter 28.7
    Season All Season
    Aspect Ratio 30
    Brand Arroyo
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 110
    Section Width 325
    Model Grand Sport A/S
    Rim Diameter 21
    Treadlife/Mileage 40,000 miles
  3. Pirelli P Zero Run Flat (*) 325/30R21 108Y XL
    Pirelli Logo
    Pirelli P Zero Run Flat (*) 325/30R21 108Y XL
    325/30R21
    Summer
    High Performance
    Low Stock (7)
    MSRP $875.75 per tire $780.77
    Low Stock (7)
    Enter your zip code for delivery times
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    SKU N972623-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 2306300
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Pirelli
    UTQG 220AAA
    Run Flat Yes
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model P Zero Run Flat
    Rim Diameter 21
  4. Delinte Desert Storm II DS8 325/30R21 110Y XL
    Delinte Logo
    Delinte Desert Storm II DS8 325/30R21 110Y XL
    325/30R21
    All Season
    High Performance
      50,000 miles
    In Stock (10+)
    MSRP $229.75 per tire $188.68
    In Stock (10+)
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    SKU N1205637-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 841623104924
    Overall Diameter 28.7
    Season All Season
    Aspect Ratio 30
    Brand Delinte
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 110
    Section Width 325
    Model Desert Storm II DS8
    Rim Diameter 21
    Treadlife/Mileage 50,000 miles
  5. American Roadstar Sport A/S 325/30R21 ZR 110Y XL AS All Season Tire
    American Roadstar Logo
    American Roadstar Sport A/S 325/30R21 ZR 110Y XL AS All Season Tire
    325/30R21
    All Season
    High Performance
      40,000 miles
    In Stock (10+)
    MSRP $237.75 per tire $191.99
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1661762-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN ARSS103
    Overall Diameter 28.7
    Season All Season
    Aspect Ratio 30
    Brand American Roadstar
    UTQG 500AA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 110
    Section Width 325
    Model Sport A/S
    Rim Diameter 21
    Treadlife/Mileage 40,000 miles
  6. Michelin Pilot Sport Cup 2 (N2) 325/30R21 ZR 108Y XL
    Michelin Logo
    Michelin Pilot Sport Cup 2 (N2) 325/30R21 ZR 108Y XL
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $784.75 per tire $642.99
    In Stock (10+)
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    SKU N1118652-99
    Type Racing
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 87451
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Michelin
    UTQG 180AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model Pilot Sport Cup 2
    Rim Diameter 21
  7. Michelin Pilot Sport 4S 325/30R21 ZR 108Y XL
    Michelin Logo
    Michelin Pilot Sport 4S 325/30R21 ZR 108Y XL
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $729.75 per tire $642.99
    In Stock (10+)
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    SKU N1158168-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 43501
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Michelin
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model Pilot Sport 4S
    Rim Diameter 21
  8. Michelin Pilot Super Sport (*) 325/30R21 ZR 108Y XL
    Michelin Logo
    Michelin Pilot Super Sport (*) 325/30R21 ZR 108Y XL
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $642.75 per tire $539.99
    In Stock (10+)
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    SKU N1164611-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 74995
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Michelin
    UTQG 300AAA
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model Pilot Super Sport
    Rim Diameter 21
  9. Goodyear Eagle F1 SuperSport RS 325/30R21 108Y XL
    Goodyear Logo
    Goodyear Eagle F1 SuperSport RS 325/30R21 108Y XL
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $394.75 per tire $317.99
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1581195-99
    Type Racing
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 547664
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Goodyear
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model Eagle F1 SuperSport RS
    Rim Diameter 21
  10. Michelin Pilot Sport 4S 325/30R21 ZR 108Y XL (DC)
    Michelin Logo
    Michelin Pilot Sport 4S 325/30R21 ZR 108Y XL (DC)
    325/30R21
    Summer
    High Performance
    In Stock (10+)
    MSRP $824.75 per tire $672.99
    In Stock (10+)
    Enter your zip code for delivery times
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    SKU N1487532-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 14521
    Overall Diameter 28.7
    Season Summer
    Aspect Ratio 30
    Brand Michelin
    UTQG N/A
    Run Flat No
    Rebate Available No
    Country of Origin N/A
    Sidewall BSW: Black Side Wall
    Size 325/30R21
    Load Index 108
    Section Width 325
    Model Pilot Sport 4S
    Rim Diameter 21
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