Call Us: 866-440-0177

Shipping is free for all orders! 90 Days Money Back Guarantee

305/40R20 Tires

Tires are the only part of the vehicle that are actually in contact with the road. As such, purchasing the correct tires is crucial. From tire size all the way to the tire type, drivers have to know what their vehicles need. While many factors depend on what drivers want, tire size does not. To ensure your vehicle’s optimal performance, you need a specific tire size. Every tire has a tire size, which consists of numbers and letters that provide the information you need to know.

305/40R20 Tire Size Explanation

  • 305 - This number represents the tire’s width in millimeters, measured from one shoulder to the other. In this case, the tire’s width is 305 mm (12.01 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 122 mm / 4.8 inches).
  • R - This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used today.
  • 20 - This last number denotes the diameter of the wheel in inches. This tire was manufactured to be mounted on 20-inch (508 mm) wheels.

Factors to Consider When Choosing 305/40R20 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 305/40R20 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:

305/40R20 tires feature a specially designed tread patterns. This enables the tire’s performance in versatile weather conditions.

Budget:

Create a budget! 305/40R20 tires can be pricey and creating a budget range will help you decide between different tires more easily.

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:

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 305/40R20 tire. Make sure to check your tires regularly.

Conclusion:

For a popular but diverse fit, 305/40R20 tires are ideal. They can be used on various vehicles, depending on their load and speed ranges. Yet, 305/40R20 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.

Filter and Sort
View as List Grid

1 Item

Your Selections:
  1. Model
    P Zero (PZ4) Sport
  1. Pirelli P Zero (PZ4) Sport (*) 305/40R20 112Y XL
    Pirelli Logo
    Pirelli P Zero (PZ4) Sport (*) 305/40R20 112Y XL
    305/40R20
    Summer
    High Performance
    Low Stock (8)
    MSRP $822.75 per tire $662.99
    Low Stock (8)
    Enter your zip code for delivery times
    Show tire specifications Hide tire specifications
    SKU N1669676-99
    Type Truck/SUV
    Road Hazard Warranty No
    Load Range XL
    Speed Rating Y
    Performance High Performance
    MPN 4120900
    Overall Diameter 29.6
    Season Summer
    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 305/40R20
    Load Index 112
    Section Width 305
    Model P Zero (PZ4) Sport
    Rim Diameter 20
2025 Priority Tire. All Rights Reserved