UK has always different options than we do on the continent here
, not just with BMW. But i just found out the UK configurator is blazing fast, at least 3x as fast as the german is. Good for you
Slovakia has pretty much the same options sand few minor differences than Germany for example (we can't order non-run flat tires or winter tires for that matter and I am sure there are other tiddlywinks)
You can choose Advantage (which is I think only auto AC and PDC), Sport Line, X line and M Sport line for any of the engines, but you do not have to choose one at all.
in x-line the basic upholstery is part leather part cloth, and you can upgrade to sensatec or perforated leather.