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 and convertible. The standard eight-speed automatic transmission includes steering-wheel-mounted shift paddles.
Other standard features include computer-controlled adaptive shock absorbers and Driving Dynamics Control, which allows the driver to adjust the ride quality, accelerator response, power-steering assist level and automatic transmission behavior.
Optional mechanical upgrades include active stabilizer bars and active steering, the latter of which adds rear-wheel steering to the earlier generation's variable-ratio front steering system.
See also:
Current office
The number of unread messages and active tasks as well as upcoming appointments
are displayed.
1. "Office"
2. "Current office"
3. Selecting the desired entry ...
The concept
This system can be used to select a desired
speed that the vehicle will maintain automatically
on clear roads.
To the extent possible, the system automatically
adjusts the speed to a slower veh ...
General information
The channels are offered in predefined packages. The packages must be enabled
by telephone.
Navigation bar overview
The functions of the navigation bar symbols can also be stored on the programm ...
