When it comes time to replace your vehicle's tires, it's important to understand tire sizing so you can select the right tires for your make and model. Those numbers on the sidewall of your tires aren't just random - they provide key information about the tire's size and capabilities. Whether you're driving around Urbana, Ohio, or heading across state lines, having properly sized tires is crucial for a safe and smooth ride.

Decoding Tire Size Numbers
Tire sizes may look like an indecipherable code, but once you know what each number represents, it's actually quite straightforward. The tire size is usually printed prominently on the side of the tire and consists of a series of numbers and letters. For example, a common tire size is 235/45R18.
The first number, 235, refers to the width of the tire in millimeters when measured from sidewall to sidewall. Drivers in Fairfield can check their tire size before heading out to purchase replacements.
The second number after the slash, 45, is the aspect ratio. This is the height of the sidewall expressed as a percentage of the tire's width. In Dayton, Ohio, you'll want to make sure your new tires have the proper aspect ratio for your vehicle.
The "R" stands for radial, which is the most common tire construction type. And finally, the 18 is the diameter of the wheel rim, measured in inches. Having this info handy is helpful when you visit a tire shop in Columbus, Ohio.
Why Proper Tire Size Matters
Installing tires with the correct size is essential for several reasons. Mismatched tire sizes can negatively impact your car's handling, braking, speedometer accuracy, and even the reading on your fuel gauge. Drivers in the Fairborn, Ohio, area should be diligent about maintaining proper tire size on all four wheels.
Consult your owner's manual or the placard inside your driver's side door jamb to determine the right tire size for your specific vehicle. When in doubt, the experts in the Service Center at Jeff Wyler Superior Kia in Springfield, Ohio, are happy to assist.