How to Read Tyre Sidewall Markings Complete Guide

When buying new tyres, many drivers feel confused by the numbers and letters written on the tyre sidewall. These markings are not random  they provide critical information about tyre size, load capacity, speed rating, and manufacturing date.

This guide will help you understand tyre sidewall markings easily, so you can choose the right tyre for your vehicle.

1. Understanding Tyre Size (Example: 205/75R16)

Tyre size is one of the most important markings.

  • 205 – Tyre width in millimeters

  • 75 – Aspect ratio (sidewall height as a percentage of width)

  • R – Radial construction

  • 16 – Rim diameter in inches

Choosing the correct tyre size ensures better handling, safety, and fuel efficiency.

2. Load Index – Weight Capacity of the Tyre

The load index shows how much weight a tyre can safely carry.

Example:

  • 94 load index = up to 670 kg per tyre

For vans, SUVs, and commercial vehicles, selecting the correct load index is essential to avoid premature tyre wear or failure.

3. Speed Rating – Maximum Safe Speed

The speed rating indicates the maximum speed a tyre can handle safely.

Common ratings include:

  • T – Up to 190 km/h

  • H – Up to 210 km/h

Always choose a tyre with a speed rating that matches your driving needs and vehicle specifications.

4. DOT Code – Tyre Manufacturing Date

The DOT (Department of Transportation) code shows when the tyre was manufactured.

Example: DOT 3524

  • 35 = 35th week

  • 24 = Year 2024

Always prefer newer tyres, as rubber performance decreases over time.

5. Additional Sidewall Markings

Other common markings include:

  • Tubeless – No inner tube required

  • M+S – Suitable for mud and snow conditions

  • Max Load / Max Pressure – Safe operating limits

These markings help you understand the tyre’s intended use and performance level.

Why Tyre Sidewall Markings Matter

Understanding tyre markings helps you:

  • Select the correct tyre for your vehicle

  • Improve driving safety

  • Increase tyre lifespan

  • Maintain fuel efficiency

Choose the Right Maxxis Tyres

Maxxis tyres follow international quality standards and display clear, easy-to-read sidewall markings. Whether you drive a car, SUV, or commercial vehicle, you can find the perfect tyre on maxxis.pk.

Share your love
maxxispk
maxxispk

I am a Full-Stack Developer at AM(pvt).

Articles: 5

Leave a Reply

Your email address will not be published. Required fields are marked *