What do tyre size numbers mean?

Tyre size numbers indicate the tyre's width, aspect ratio, construction type, and rim diameter. For example, 205/55R16 means 205 mm width, 55% aspect ratio, radial construction, and 16-inch rim diameter.

What does 205 55 R16 mean?

205/55R16 indicates a tyre with a 205 mm width, a 55% aspect ratio (height to width), radial construction, and a 16-inch rim diameter.

How to choose tyre size?

Choose tyre size based on your vehicle manufacturer’s recommendations, which can be found in the owner's manual or on the driver’s side door jamb. Consider your driving needs and conditions.

Is it OK to increase tyre size?

Increasing tyre size can be OK if done within manufacturer guidelines. It may affect handling, speedometer accuracy, and clearance. Consult a professional to ensure compatibility and safety.

January 6, 2024 Drivo Customer Care

Understanding Tire Sizes: A Simple Guide for Car Owners

Introduction

When it comes to maintaining your vehicle, understanding the nuances of tire sizes can be a game-changer. Whether you're shopping online or in-store, knowing how to interpret tire size information can save you time, money, and potentially avoid safety issues. In this blog post, we will break down the components of tire sizes to help you make informed decisions.

What is a Tire Size?

The tire size is a series of numbers and letters printed on the sidewall of a tire. This alphanumeric code provides vital information about the tire's dimensions, type, and performance capabilities. Understanding this code will assist you in picking the perfect tire for your vehicle.

How to Read a Tire Size

A typical tire size may look something like this: P225/60R16.

P indicates that the tire is meant for passenger vehicles.
225 represents the width of the tire in millimeters.
60 is the aspect ratio, telling you the height of the sidewall as a percentage of the tire width.
R stands for Radial, which describes the tire's construction.
16 signifies the diameter of the wheel in inches.

Reading It from the Tire Sidewall

You can directly read the tire size from the sidewall of your tire. This is usually a series of letters and numbers that are embossed into the rubber. If you're not sure how to interpret it, simply take a photo of your tire's sidewall.

Send Us a Picture!

Stuck with understanding your tire size? Take a picture of your tire's sidewall and send it to us on WhatsApp. Our tire experts will help you decode it, ensuring you make an informed decision for your next tire purchase.

Why Does Tire Size Matter?

Performance

The right tire size contributes to your car's performance, including traction, handling, and fuel efficiency.

Safety

An incorrect tire size can affect braking distance and vehicle stability, putting you at greater risk for accidents.

Cost-Efficiency

Mismatched tires can wear out more quickly, requiring more frequent replacements and increasing long-term costs.

How to Find Your Vehicle’s Recommended Tire Size

Vehicle Manual: The most accurate information is in your car’s manual.

Driver's Side Door: A sticker often displays this information on the interior of the driver’s side door.

Send Us A Photo : Our agents are always here to help you find the right tires.

Conclusion

Understanding tire sizes is essential for any car owner. It impacts not only the performance and safety of your vehicle but also your wallet. Remember, when in doubt, refer to your vehicle's manual or consult with professionals to find the right tire size for your needs.