 We just bought our 2012 Prius V-five a week ago. So far 3/4 of a gas tank remaining from the dealer, with about 200 miles on the odometer. We're averaging 42MPG. This car is training me how to maximize fuel economy. Toyota made a very smart move producing a Prius wagon. Plenty of room and rides much better than my 2005 Honda CRV trade in.