I went from a Trailblazer to a “fixed” VAG TDI. The first tank had a bunch of city driving but I went from 20 MPG on a great tank that was all highway to 35 MPG in a car I wasn’t used to yet and was about 50% city and highway. If I do 90% highway on a tank, I’m in the 40-42 range on vehicle the EPA mark at 37 MPG on…