See also:

Capacity
The ski bag can be used to transport up to three pairs of skis with a length of up to 6 ft/2.10 m or a snowboard of up to 5 ft/1.60 m. ...

Tire inflation pressure values over 100 mph/160 km/h
320i   328i 335i ...

General driving notes
Closing the tailgate Drive with the tailgate closed Only drive with the tailgate closed; otherwise, in the event of an accident or braking or evasive maneuvers, passengers or other road users ma ...