See also:

Convertible: cargo loading
Enlarging the cargo area When the convertible top is closed you can enlarge the cargo area: To do so, fold the cargo area partition upward. Before opening the convertible top, pull the cargo area p ...

Air volume, manual
To be able to manually adjust the air volume, switch off the AUTO program first. Press the left or right side of the button: decrease or increase air volume. The selected air volume is shown o ...

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 ...