As title... Just wondering what kind of real world mpg are people getting out of their E36 318is? Just bought ANOTHER 318is :D but this one will be used as a daily, and as the others were weekend cars I never monitored mpg, I just put in fuel when it was needed :p I have a 1.6 Avensis atm...

Hi all. My 2009 BMW 318d has been returning very poor MPG for the past while. It recently had a full service but this made no difference. Last week on a 200 mile motorway journey it only returned 42 mpg. I generally keep the speed at 120-130 kph. Via the hidden menu I noticed that the engine...