The new Subaru is more like an suv though they still call it a wagon, I think, and it doesn't get very good gas mileage, 22 city/29 highway. The new Prius v is a wagon. it looks as though it has about the same cargo space as my Subaru and it gets 44 miles city and 40 highway. Unlike the Subaru it doesn't have a roof rack.
Of course, I can just keep driving my Subaru . I don't have to decide now or even soon. This was a few years ago on a trip into New York.