Hi everyone, long time listener first time poster!

I have a 2016 4M Q7 with the standard 20” wheels (previous owner ordered it with 21’s but swapped them before I bought it!). I’d like to upgrade, and have found a set of Q8 21s that I like.

According to Google, the Q7 21s are 285/40/21, but the Q8 21s are 45 profile. Will they still fit my 4M Q7 with the higher profile tyre?
Seems a good compromise on ride comfort to be able to get a bigger wheel with a taller profile tyre?