Change a single tire or two?

Hello everyone,

So my question is as indicated in the title: should we change the two tires of the same axle and if yes under what reasons? In searching I found that there must be more than 5mm of difference between the two tires of the same axle to be "obliged" to change the two. But here, I expose the situation:
We have a Mercedes CLA of 3 years which does not drive almost (8000km) therefore the tires are really not worn. Except that, is the age of the car (and therefore of the tires) a problem if you want to change the only tire that has been drilled (at the inner side)?

By waiting for an answer, thank you!:


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Non mais allô quoi!

moi j'sais pas changer une roue mais je crois que JM se débrouille hyper bien pour changer les ampoules de phare.... faut voir.......

Vous la vendez combien cette mercedes de 2014 à 8000km ?

Pas facile de te répondre, Johnny, il faudrait que tu nous donnes au minimum les infos de base :
- FC max ?
- VMA ?

pierrenlr écrit: Pas facile de te répondre, Johnny, il faudrait que tu nous donnes au minimum les infos de base :
- FC max
- VMA