Where can I find a tire size chart?
A massive tire size chart with both metric and inch tire sizes listed to easily compare every tire size in one spot. Here are two tire size charts that list every tire by wheel size or by diameter to make your search as simple as possible.
What’s the difference between a 54 and a 23 tire?
If we changed the size of the tire images relative to other sizes, then a 54″ tire would be too big for the page and a 23″ tire would be too small. As for the tire comparison visualizer, depending on your tire size inputs the visualizer makes the bigger size the full height, and the smaller size relative to the bigger size.
Is the size of a tire the same as the manufacturer?
As you may know this is not the case. Tires from each manufacturer have small variances in diameter and width from one another. In most cases the calculated dimensions will be very close, but this is why we provide a list of tires that are manufactured in each size.
When to change tire size from OEM size?
Generally, it is recommended to not exceed a 3% difference when changing from the OEM size on a non-modified vehicle. A green row means that the alternate tire diameter matches the calculated tire diameter.
Can You Tell Me the rim width of a tire?
Most tires on our site will provide a ‘Measured Rim’ spec, this is the width of the rim that the tire was mounted on when taking the spec measurements. The tire width will change slightly when mounted on a different rim width.
Which is the first number on a metric tire?
The first number on a metric tire is the width in millimeters. Divide this number by 25.4 to get the inch equivalent as there is 25.4 mm in 1 inch. The third number generally preceded by an “R” is the wheel diameter. The sidewall or aspect ratio are used in metric tire sizes to determine the overall height of a tire.
As you may know this is not the case. Tires from each manufacturer have small variances in diameter and width from one another. In most cases the calculated dimensions will be very close, but this is why we provide a list of tires that are manufactured in each size.
Generally, it is recommended to not exceed a 3% difference when changing from the OEM size on a non-modified vehicle. A green row means that the alternate tire diameter matches the calculated tire diameter.