Frequently Asked Questions
A 305/70R17 tire has an approximate height of 33.9 inches (860 mm). This height can vary slightly depending on the brand and model of the tire.
The conversion is fairly simple and applies to all tire sizes. 305 represents the width of the tire in millimeters. To convert this to inches, we divide 305 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 12 inches.
Let’s break down the size in simple terms. Firstly, 305 indicates the tire width in millimeters. Secondly, 70 is the aspect ratio, representing the sidewall height as a percentage of the tire width. Next, R stands for radial construction. Lastly, 17 indicates the diameter of the wheel.
Toyo, Nitto, and Cooper are considered to be the top manufacturers for this particular tire size.
