N54 335i TOURING here, 6MT with about 380-400hp crank and over the past 3 years according to the trip computer I have 22.4mpg (US) average combined cycle (10.5 litres per 100km). Probably 70/30 highway/city. Lots of vigorous open road driving and I imagine our traffic isn't as bad as your cities.
I get 6-7mpg on the track.
Last edited by paddy335; 03-11-2014 at 10:27 PM..
Reason: US mpg conversion correction
|