Help with tire sizes

Hi guys, I have something I am curious about, I would like to benefit from your experiences. There are 175/65/14 tires on my vehicle, but I want to change it.

The tire petlas velox sport pt711 I want is 185/55/14 ...

Teacher, more than 3% size change is not recommended, there is a -4.2% change in your change, it is visible in small and not pleasant.

I understand, teacher thank you

If you wear a 15 "rim, you can use 185/55/15 tires and look more elegant.

You can use 185/60/14 instead of 175/65/14. There is only a 5mm shrinkage in the full cap of the tire.

I have to ask a tire at the tire, thank you for the rim. Thank you for the answers.