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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 ...

Switch off any functions thatare not currently needed
Functions such as seat heating and the rear window defroster require a lot of energy and consume additional fuel, especially in city and stopand- go traffic. Therefore, switch off these function ...

Exterior mirrors
At a glance 1 Adjusting 2 Left/right, Automatic Curb Monitor 3 Fold in and out General information The mirror on the passenger side is more curved than the driver's side mirror Estimating d ...