My 320i has just hit the 7000 km mark. Engine oil level down 2 notches and it is now at 50% level onnthe indicator. Looks like the engine oil seems to drop 1 notch for every 3000 kms. The last time it dropped from full level to 75% was at 2700 km mark. Anyone here has the same experience? Other than that, all OK and i will be sending my UDM to service n oil change at 8000 km mark.