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How do I find the right tyre size?Updated 3 months ago

Finding the correct tyre size for your vehicle is crucial for optimal performance and safety. To quickly find your tyre size you can use our search by registration feature! See on the homepage here: https://tirestreets.co.uk/

Alternatively, you can check what size you currently have on your car by reading the sidewall of the tyre. Usually it's displayed like this 205/55 R16. Here's a step-by-step guide to help you determine the right tyre size.

  1. Width: The initial set of numbers denotes the width of the tyre, measured from tread to sidewall in millimetres. Example: 205 = 205mm

  2. Profile: The next two numbers represent the tyre's profile, indicating its height as a percentage of the width. Example: 55 = The height is 55% of the tyre's width.

  3. Rim Size: The wheel size is composed of two components.

    • R = Tyre Construction: Denoting a radial ply construction, which is standard for car tyres.
    • 16 = Rim Diameter: Indicates a 16-inch rim.
  4. Load: The load index is a numeric value indicating the tyre's maximum load capacity. Different tyres have varying load indexes to accommodate a range of vehicle weights. Example: 91 = Load index

  5. Speed: The speed symbol signifies the tyre's speed capability. It is crucial to match the speed symbol with the intended vehicle use to ensure safe operation. Example: V = Speed Symbol

See the full article on finding your tyre size here


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