About 305/55R18 Tires

305/55R18 tires are a large fitment commonly found on sedans, SUVs, and light trucks. The 305mm tread width paired with a 55% aspect ratio gives a sidewall height of 168mm, balancing ride comfort with handling response.

The 18-inch wheel diameter is one of the most common fitments on modern vehicles, making 305/55R18 a widely stocked size with strong availability across retailers.

Treddur is currently tracking 15 listings for 305/55R18 tires. Prices range from $82.02 to $498.99 depending on brand and retailer.

When comparing 305/55R18 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.