Hi all, quick question, hope someone can shed some light on this...basically I've put deposit on a 2019 420D and when I was inspecting the tyres for remaining tyre thread, I noticed the rear tyres were same width as front..225 45 18 run flats..continentals. I have never seen this before, always wider at the rear. Car has 13k km's so their original set I'm presuming. I intend mentioning it to the sales man Bmw Dealer on Friday. Anyone else come across this before? Thanks in advance for any replies.