Hello、munejyuka。

everyone、Do you have a car?

If you have been driving a car for a long time, you will need to change the tires.。

What you need to check when changing tires、tire size、It's the size。

You can check the tire size by looking at the tires you currently have.。

Where should I look?

A large number is displayed on the side of the tire.

Let's take a look at the tire markings.。My car had this notation。

It is displayed as 155/65 R14.。

Let's take a look at each。

１５５：tire width

６５：Oblateness

Ｒ：Tire structure → R stands for radial tire

１４：Tire inner diameter → 14 inches、This number is called 17 inches.

What information is most needed when changing tires?、the last number、I think it's 14。

I think most people will continue to use the wheels as they are.、This number (in inches) must match。

tire width、I don't think the aspect ratio will change that drastically from the tire inch.。

Summary

・Information such as tire size etc.、written on the side

・The last number displayed is the inner diameter dimension (inches)

・In order to use the wheels as is, the inner diameter must be the same.

Recently、Tires are also sold online.。

When buying tires online、You need to check the tire size yourself。

I hope this helps you when checking.、I'm lucky!

Have a wonderful car life! !

Please read to the end、Thank you! !!