Close the windows and glass sunroof

Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.

    See also:

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    An updated 3.0-liter six-cylinder engine goes under the hood. Packed with BMW's latest innovations, the engine churns out 260 horsepower and 225 pounds-feet of torque — a 15 percent increase in ho ...

    Vehicle equipment
    All standard, country-specific and optional equipment that is offered in the model series is described in this chapter. Therefore, equipment is also described that is not available in a vehicle, ...