See also:

Fresh Design. Well-Balanced Proportions.
The body design of the 2011 BMW X5 is characterized by well-balanced proportions that accentuate the vehicle's powerful presence and agility. A long wheelbase, short front and rear body overhangs, ...

Dimensions
Width, height 1. Vehicle height: 57.6 inches / 1,464 mm 2. Vehicle width, without mirrors: 73.2 inches / 1,860 mm 3. Vehicle width with mirrors: 82.4 inches / 2,094 mm Length, wheel base ...

Remove attached partsfollowing use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...