Close the windows and glasssunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Tire inflation pressures up to 100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure values
in the tire inflation pressure table, refer to
page 238, and adjust as necessary.
These pressure va ...
At a glance
At a glance
1 Air toward the windshield and side windows
2 Air for the upper body
3 Air to footwell
4 Automatic climate control with 2-zone control
Automatic climate control with 4-zone control ...
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 ...