See also:

Remove unnecessary cargo
Additional weight increases fuel consumption. ...

Turn signal, high beams, headlamp flasher
Turn signal, high beams, headlamp flasher 1. High beams 2. Headlamp flasher 3. Turn signal ...

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 ...