Originally Posted by kirbykirb
I was wondering why we don't' have one of these.a question all legacy owners can answer!
Model: Subaru Legacy GT 2.5 EJ25 engine
I usually get 18/19 mpg around town on the 16 gallon tank, it sucks I only get 300 miles barley.
consider this. youre not using all 16 gallons of gas when you drive.
you have to take into consideration the amount of gas left over when you fill up. so you should divide the ~300 miles you drive by the number of gallons you fill at the pump..
and the most consistent way to see your average mpg.. is to fill from the same pump everytime. that way the auto shut off stops at a more consistent place everytime. each pumps auto shut off varies based on their sensor.