Almost new continentals when purchased. Tire pressure could have been off at that time--don't remember. Always checking it though as it seems to be the most sensitive car I've ever seen to pressure variation. Broken belts not likely but still possible. Feels like a suspension problem more than anything else which is a shame given that 67,000 miles isn't that much for these cars, it doesn't give one the same safe and secure feeling like the previous models did. The more I live with it the more I don't like it. Yes it is scary fast for a production car, has a beautiful interior and good looks, but safe?--Not so much.
I personally don't like the factory tire/wheel size for the outback --snow plows instead of snow biters. Don't like its snow manners at all so we use the old Brighton wagon for most winter driving. If I keep the OBXT I will have to get a winter tire/wheel package.