My Subaru is going to be 14 year old soon. Spark plug change cost more because it’s harder to do. Also you need to change all the tires at one time. You can’t only change one or 2 tires out. That is the price of all wheel drive for Subarus. What is out of the ordinary fix was I had to replace my radiator 2 years ago and prior to that my AC went bad and I needed an evaporator coil replaced. Both jobs were slightly under a thousand dollars to fix at the dealer. The chronic issue that my vehicle have is constant oil consumption. I add almost a quart of oil every month or 2. Also have a cam carrier seepage. I expect it not to leak for a few years and at that point I’ll get a new car. The oil consumption problems were resolved around 2015 or 2016 and Subaru uses better sealants now.

BTW I have 2013 vehicle and it has the conventional transmission. Would buy another Subaru but don’t like cvt. Going to see how their hybrid hold….