Using a P215/65R15-size tire as an example, we can tell that the tire is for a passenger vehicle and has a 215-millimeter width. On the right side of the slash symbol, you'll find two numbers, a ...

If you own a Chevy Silverado or are considering upgrading one, tire size is one of the first things to consider. Larger tires ...

Here’s How To Read Tire Sizes And Change Tire-Wheel Sizes . Let’s do this! Reading Tire Sizes. Locate the tire’s sidewall, ... 215 in this case, indicates the tire’s width.

Perhaps the most commonly discussed piece of data about a tire is a number in the format "XXX/XXRXX," which describes a tire's size and shape in a somewhat arcane way. Using 235/55R18 as an ...

The second set of numbers after the slash, which is 50 in this case, is actually a percentage, so it's 50%. It refers to the height of the tire (from the wheel to the tread) compared with the tire ...

Therefore, the tire industry has a designated standard rim width and inflation pressure for every tire size (generally 35 psi for standard-load P-metric tires).

This is scale-based as well: 70-rated tires can carry 739 pounds, while 126-rated tires are good for 3,748 pounds. In our case, 88 means 1,235 pounds. Read more: Can’t decide what size wheel to ...

The 10.50 inches is the tire's advertised width, usually taken at the tread, not the sidewall bulge. And the 15 is the size of the wheel it's designed for. So, in this case you've got a 31-inch ...

How EV Wheel Sizes Impact the Range. Many new EVs come with tires designed to reduce friction and rolling resistance, such as the Sailun ERange EV tire.

Unfortunately, few performance-leaning tire choices exist in that size today, and my wife, Barb, wasn’t a fan of the Mazda’s “Daisies” (as the Miata community refers to them) anyway.