Here's everything you can learn from reading a tire sidewall
https://www.cnet.com/roadshow/news/how-to-read-a-tire-sidewall/
Everything you need to know about your tires is right there on the sidewall, you just have to know how to crack the code. Knowing this information can help you determine how safe your tires are, how old they are, or help you decide what you want out of your next pair of car shoes.
Let's take a look at the tires on Roadshow's long-term 2018 Kia Stinger for example.