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:
Entering an address using a command
1. Press the
button on the steering
wheel.
2. Enter address
3. Wait for a request from the system.
4. Say the address in the suggested order.
5. Continue making the entry as prompted by
the ...
LATCH child restraint fixing
system
LATCH: Lower Anchors and Tether for Children. ...
Closing
Recessed grips on the inside trim of the tailgate
can be used to conveniently pull down the tailgate.
Danger of pinching
Make sure that the closing path of the tailgate
is clear; otherwise, inj ...