Pressure specifications
The tables below provide all the correct inflation pressures for the specified tire sizes at ambient temperature.
The inflation pressures apply to the tire sizes approved and tire brands recommended by BMW; a list of these is available from your service center.
For correct identification of the right tire inflation pressures, observe the following:
▷ Tire sizes of your vehicle.
▷ Maximum allowable driving speed.
Tire inflation pressures for driving up to 100 mph or 160 km/h
For normal driving up to 100 mph/160 km/h, adjust pressures to the respective tire inflation pressures listed on the following pages in the column for traveling speeds up to 100 mph/ 160 km/h to achieve optimum driving comfort.
These tire inflation pressures can also be found on the driver's side door pillar when the driver's door is open.
Tire inflation pressures for driving up to
100 mph or 160 km/h
Do not exceed the maximum permissible
speed
The maximum permissible speed for these tire
pressures is 100 mph/160 km/h Do not exceed
this speed; otherwise, tire damage and accidents
could occur.◀
Adjust the tire inflation pressures
To drive at maximum speeds in excess of
100 mph/160 km/h, adjust pressures to the respective
tire inflation pressures listed on the following
pages in the column for traveling speeds
including those exceeding 100 mph or 160 km/h. Otherwise, tire damage and
accidents could
occur.◀
Observe all national and local maximum speed limits; otherwise, violations of the laws could occur.
See also:
Current fuel consumption
Instrument cluster
Displays the current fuel consumption.
You can check
whether you are currently driving
in an efficient and environmentally-
friendly manner.
Instrument cluster with enhan ...
Storing music
General information
Music tracks from CDs/DVDs and USB devices
can be stored in the music collection on a hard
disc in the vehicle and played from there.
Audio CD: tracks are converted into a ...
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 ...