Apart from them looking rubbish ... There would be no technical issues
...
And 15" wheels look rubbish compared to 16" wheels :lol:
And all join in with the chorus 'rubbish, rubbish etc ...'
So it's not all baseball caps and bling on this forum, you do get some creative, objective advice then. I'm sure all the loving Alfa loving owners who have bought cars with 15" alloys over the years will be delighted that they bought rubbish. Quite what me and all those nice chaps have done to deserve the unprovoked ridicule is beyond me.
The wheels I have taken off are Alfa 17 x 7 with 215/45 Avon ZZ3 and having had FSD's fitted the ride was still too harsh for the cluster bombed ponds and lakes that pass for the roads I have to drive on.
I also have the Eibach ARB kit fitted so I can afford to lose a bit of handling if necessary. The 15 inch alloys went on with a new set of Rain Experts (The August Bank Holiday Tyre) on Friday and after 250 miles of road testing - the ride quality is improved massively with no noticeable depreciation in grip or handling.
Interestingly, but not the issue here, the Uniroyals completely waste the ZZ3's in the wet on the same crap roads.