XSeries-forum

I use this website as a reference point quite frequently but its either gone screwy, or changed to an odd display after selecting a wheel type.

Is it just me, general, or does anyone speak enough German to see if its been changed permanently?

Try this one , I've been using it for years: http://www.bmwstylewheels.com/3

Yes, i am familiar with that one too. The difference being tyre sizes are not specified there.