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The concept
The parked-car ventilation ventilates the vehicle interior and lowers its temperature, if necessary. The system can be switched on and off at any external temperature, either directly or by using ...

Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

Driving on poor roads
Your vehicle combines an all-wheel drive system with the advantages of a normal passenger car. Do not drive on unpaved terrain Do not drive on unpaved terrain, as otherwise the vehicle may ...