Milan is a filthy, overcrowded, dirty polluted shithole.
Torino is more quiet, less filthy and crowded, and has a beautiful setting at the foot of the Alps and has everything that Milan has besides the "fashion" tag. Great restaurants, musuems, bars/pubs etc.
Ive got relatives in both Turin and Milan so Ive been to both cities a few times and Id say Turin is a much nicer place to live in.