See also:

Fuel tank capacity
Approx. 22.5 US gallons/85 liters, including the reserve capacity of approx. 2.1 US gallons/8 liters. X5 xDrive50i/X6 xDrive50i: reserve capacity of approx. 3.2 gallons/12 liters. Refuel promp ...

Required fuel
Super premium gasoline/AKI 91 This gasoline is highly recommended. Gasoline with lower AKI However, you may also use gasoline with less AKI. The minimum AKI Rating is 89. If you use gasoline wi ...

Setting the voice dialog
You can set whether the system should use the standard dialog or a shorter version. In the shorter variant of the voice dialog, the announcements from the system are issued in an abbreviated fo ...