Originally Posted by
az3579
Well if you're going for mpg, then you're foot's too heavy. Even flooring it just once can ruin your average MPG, it's that sensitive!
I had no problem averaging 24-25mpg city only in the 330i loaner I had when I was hypermiling it. Our city probably isn't as populated as yours, which may contribute to this figure. On the highway I easily got 36-37 with all the tight, ever changing-speeds of the traffic we have 'round here, and that's on an xDrive. The RWD version is rated for 34. Our highways have their fair share of inclines in varying degrees.
I did a long trip in a 328i GT loaner and got close to 40 in that, heading into NY city, which is a traffic biotch.
He must do mostly highway driving. Are your roads mostly straight and flat or are they mountainous?