Hi i have a b7 2.0 tdi s line avant auto with replica 19 " early rs4 wheels fitted with bf goodrich 235/35/19 fitted which have been great and have done over 29000miles on (with swoping from front to rear once a year ) they still have about 3 mm left on but will need to replace at some point . I saw my mates new alfa today and they have 235 40 19 fitted i was just wondered if that size would be ok fitted to mine as was hopeing they would make the ride a little softer as i dont wont to go back to 18" as they look to small on car .would be grateful for any advice many thanks