Owner's Manual for the vehicle. With a quick reference ... - E38.org

Refueling
So that you will have important specifications
available when you stop to refuel,
we recommend that you supplement
this table with data which apply to
your vehicle.
Fuel
For a description, refer to page 25
Designation
AKI: Minimum
AKI: For rated performance
AKI: For enhanced
performance
Engine oil
For a description, refer to page 144
Quality
The space between the
two marks on the
dipstick corresponds to approx.
1.1 US quarts (1 liter).
Tire inflation pressures
For a description, refer to page 26
Summer
Winter
Front Rear Front Rear
4 persons
5 persons or 4 plus luggage