[isaiauh.e82]

I hit a nast pot hole the other night and it shredded my tire and I’m aware when changing tires on an xdrive car you want to get all new tires so the tread depth is all the same to save your drivetrain but I just barely got these tires I’m probably a little over 3k miles deep into but maybe 4k I’m not sure if it’s too much to the point that I need to replace all four or should I just be able to buy one new one of the same brand/ tire my car is a 2017 340i xdrive please if someone could help