Have you ever looked at the side of your car's tires and wondered what all those numbers mean? The information printed on the sidewall of your tires provides important details about tire size, load capacity, speed rating, and more. Knowing how to read these numbers can help you choose the right tires for your vehicle. Let's take a closer look at what each part of the tire sidewall code means.
Tire Size
The first number in the tire size code indicates the tire's width in millimeters from sidewall to sidewall. The next number after the slash mark is the aspect ratio, which is the height of the sidewall as a percentage of the width. A smaller aspect ratio means a shorter sidewall for better handling, while a larger ratio provides a smoother ride. The final letter is the tire construction, with "R" meaning it's a radial tire. In Fairfield, drivers can find the right size tires for their vehicle at a trusted dealership.
Load Index
The load index number on the tire sidewall indicates the maximum weight each tire can support when properly inflated. A higher number means the tire can carry more weight. It's important to choose tires with the correct load index for your vehicle to ensure safe handling and prevent premature wear. If you're unsure about the proper load index for your car, consult with a knowledgeable service advisor in Cincinnati.
Speed Rating
The speed rating letter on the tire shows the maximum speed the tire can safely maintain over time. Ratings range from L (75 mph) up to Y (186 mph), with most passenger tires rated between S (112 mph) and H (130 mph). Always make sure to choose tires with a speed rating that meets or exceeds the recommendations for your specific vehicle. Drivers in Norwood can get expert advice on the right speed rating for their car tires.
Maintain Your Tires at Our Dealership
In addition to choosing tires with the right specifications for your vehicle, it's also critical to properly maintain your tires. This includes checking your tire pressure monthly, rotating tires every 5,000-7,000 miles, and inspecting tread wear regularly. Bringing your car to a service center for routine tire care can help extend the life of your tires and keep you safe on the road. Mason residents can find reliable tire service at Jeff Wyler Hyundai of Fairfield.
