Hi all, I'm thinking of buying a 2016 outback 9,100 mls on the clock from a main dealer, 2 owners, full service history. Like the car, but worried about mpg after owning a Hyundai i40 diesel used to 40plus to the gallon. Spoke to a local mechanic for his opinion and he's left me with doubts now saying that although they are reliable if anything goes wrong with them the bills are sky high. Any opinions gladly received!