The OEMs on my 2005 lasted me 30000 miles and I got Continental ContiProContacts. 20000 miles later, at my 50k service they measured 2/32 and 3/32 tread remaining. The wear is mainly at the inner edge. I inflate to 37F/35R and rotated every 5k. Now what? After reviewing my warranty packet, I presume they will say the uneven wear means I'm entitled to nothing. Should I just go back to the Integrity?? Having tires replaced frequently is not really my idea of fun. I did think the Continentals were just a touch quieter than the Integrities and that was nice, but not if I have to pop for new tires every 18 months. I need to operate in rain from time to time but not snow or ice.
A bit more pressure would be nice, and make sure the alignment is in spec. Some Prius have rear end issues that require shimming.