
{"id":1435,"date":"2019-06-15T18:37:42","date_gmt":"2019-06-15T18:37:42","guid":{"rendered":"https:\/\/www.dealerfireblog.com\/thirdcoastautos\/?p=1435"},"modified":"2026-01-28T21:46:45","modified_gmt":"2026-01-28T21:46:45","slug":"what-size-tires-will-fit-my-car","status":"publish","type":"post","link":"https:\/\/www.thirdcoastautos.com\/blog\/what-size-tires-will-fit-my-car\/","title":{"rendered":"How to Determine Tire Size for Your Vehicle"},"content":{"rendered":"\n<h2>What size tires will fit my car?<\/h2>\n\n\n\n<p>It\u2019s not often that we drivers have to change our vehicle\u2019s tires, so when the time comes to get some new ones, it can be a bit intimidating. However, it\u2019s important not to dilly-dally and to get those tires changed promptly, as driving on worn tire can be both <a href=\"http:\/\/www.thirdcoastautos.com\/blog\/driving-with-a-flat-tire\/\">dangerous and damaging to your vehicle<\/a>. Part of purchasing new tires, if you want to take matters more into your own hands, is finding out what size tires your vehicle needs. We\u2019re going to help you find the answer to that commonly asked question: \u201cwhat size tires will fit my car?\u201d<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3>Understanding the Tire Number<\/h3>\n\n\n\n<p>If you still have the old tires on your vehicle, all the information you need to determine tire size is right there. Using a simple equation based on the information you can find on the side, or \u201csidewall\u201d of your tire, you can easily calculate the size.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"768\" height=\"500\" src=\"https:\/\/www.thirdcoastautos.com\/blog\/wp-content\/uploads\/sites\/767\/2024\/02\/Car-tire_b.png\" alt=\"Mechanic repairing a tire \" class=\"wp-image-3772\" srcset=\"https:\/\/cdn-ds.com\/blogs-media\/sites\/746\/2024\/02\/15085150\/Car-tire_b.png 768w, https:\/\/cdn-ds.com\/blogs-media\/sites\/746\/2024\/02\/15085150\/Car-tire_b-300x195.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p><strong>Tire size consists of three measurements: width, aspect ratio, and tire size. <\/strong><\/p>\n\n\n\n<p><strong>Read More: <a href=\"http:\/\/www.thirdcoastautos.com\/blog\/when-should-you-replace-your-tires-measure-tread-depth\/\">How to Tell That Your Tires Need to be Changed<\/a><\/strong><\/p>\n\n\n\n<h3>Where can I find the tire size information on my tire?<\/h3>\n\n\n\n<p><strong>On the sidewall of your tire, there should be a long number<\/strong> that is likely preceded by a letter. This may look intimidating, but it\u2019s kind of like a secret code- once you have the key, you\u2019ll be able to extract all sorts of useful information from this number.<\/p>\n\n\n\n<p>To get our<strong> tire size figure,<\/strong> we need to find <strong>width, aspect ratio, and rim sizes.<\/strong><\/p>\n\n\n\n<ul><li><strong>Width<\/strong>: The tire width should be the first number on your tire, generally three digits. It should be followed by a slash mark.<\/li><li><strong>Aspect Ratio<\/strong>: After the slash mark, the next number is the aspect ratio. This is generally two digits.<\/li><li><strong>Rim<\/strong>: The third number, the rim size, refers to the wheel itself that the tire fits over. This will generally be two digits occurring at the end of the initial number\/letter sequence.<\/li><\/ul>\n\n\n\n<p><sup>Note: If the format of your number is different from the one described above, you likely have a different type of tire optimized for off-road performance, which this post does not apply to.<\/sup><\/p>\n\n\n\n<p><strong>Read More: <a href=\"http:\/\/www.thirdcoastautos.com\/blog\/what-tires-should-get-replace-old-ones\/\">What tires should I get to replace my old ones?<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What size tires will fit my car? It\u2019s not often that we drivers have to change our vehicle\u2019s tires, so when the time comes to get some new ones, it can be a bit intimidating. However, it\u2019s important not to dilly-dally and to get those tires changed promptly, as driving on worn tire can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3774,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"Wondering &quot;what size tires fit my car?&quot; When it&#039;s time, it&#039;s very important to get the right fit. Find out what size you need!\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tt-blogs.dealerfire.com\/thirdcoastautos\/what-size-tires-will-fit-my-car\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What size tires will fit my car? 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