See also:

Aerodynamic optimisation of underside panelling
As the excellent drag coefficient (cd = 0.26) would suggest, the aerodynamics of the new BMW 3-Series have been intensively honed in a state-of-the-art wind tunnel. The optimised aerodynamics also ...

Weights
Never exceed either the approved axle loads or the gross vehicle weight. ...

Closing
Recessed grips in the interior trim of the trunk lid make it easier to pull down the lid. Danger of pinching Make sure that the closing path of the trunk lid is clear; otherwise, injuries may ...