Do you have a 35i? My average mpg is 26! Not used for town driving either! Mind you on a trip the weekend to London and back on motorways, average up to 30.7 mpg.
No have the 3.0 litre, but I do lots of motorway miles (about 450 per week) and stick to 70 mph on cruise, used to do the same with A4 and only got 44 mpg, so I have an extra 118 bhp and have dropped 7 mpg
Interested to know how others are faring with the service intervals?
Just for peace of mind contacted my dealer about oil consumption and they put me onto a technician. He said that is well within tolerance and they do use a bit of oil.