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:

    Resetting the tone settings
    1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" 3. "Reset" ...

    Manual transmission
    Gearshift lever in neutral position. Towing Follow the towing instructions Follow all towing instructions; otherwise, vehicle damage or accidents may occur. ▷ Make sure that the ignition ...

    Storage compartments
    Compartments are located in the doors, in the center console in the front and rear as well as in the rear console in the BMW X6. Storage nets are located on the backrests of the front seats. ...