About 315/45R20 Tires

315/45R20 tires are a large fitment commonly found on sedans, SUVs, and light trucks. The 315mm tread width paired with a 45% aspect ratio gives a sidewall height of 142mm, balancing ride comfort with handling response.

The 20-inch wheel diameter is one of the most common fitments on modern vehicles, making 315/45R20 a widely stocked size with strong availability across retailers.

Treddur is currently tracking 17 listings for 315/45R20 tires. Prices range from $103.07 to $242.99 depending on brand and retailer.

When comparing 315/45R20 tire prices, check that the load index and speed rating match your vehicle's requirements. All-season tires in this size typically carry a higher mileage warranty than performance-oriented options.