2003 325i, no ZSP, auto, 63k, driven by my young daughter.
I recently replaced the stock size 205-55-16 with Continental Extreme Contact DW 225-50-16. Much better look and way better feel; 225 section width seems to be the right footprint for this car given its DD application. I never liked the look or feel of the 205s, just not enough meat at the corners for me. I'm sleeping better now....