I should note that my MPG I am getting is pretty much 95% on the street, I do very little freeway driving between each weeks fill up, I am not going to complain about it, I was barley able to get 300 miles out of my tank, but did some maintenance and now I am able to get about 370 , the engine has around 304,000 on it
I am not sure what Jetta is getting, but I know its about 400 miles or so on a tank