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Tire aspect ratio definition and meaning

a group of men working on a tire.
a woman with long hair posing for a picture.
Lilit Farmazian July 12, 2022 |

A tire’s aspect ratio is the ratio of its width to its height. In other words, it is the relationship between the tire’s width and the sidewall’s height. The aspect ratio is important because it affects several things, including the tire’s handling, ride comfort, and load-carrying capacity.

A lower aspect ratio (i.e., a shorter sidewall) results in a stiffer ride and better handling but may sacrifice some ride comfort. A higher aspect ratio (i.e., a taller sidewall) results in a softer ride and more comfort but may not provide as much support for the vehicle’s weight. Ultimately, the right choice depends on your preferences and driving style.

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Lilit Farmazian

Lilit is a car enthusiast and writer who has been writing about cars for years in her spare time. She loves nothing more than taking on new projects involving all things automotive.

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