Safety

The BMW 650i has not been crash-tested by the National Highway Traffic Safety Administration and Insurance Institute for Highway Safety. Neither organization typically tests low-volume cars with sticker prices this high.

The 650i comes with seat-mounted side airbags. Because it's a convertible, there are no roof-mounted side curtain airbags. You can see all the standard safety features here.

It also comes with an emergency telematics service — like GM's OnStar — called BMW Assist. It includes four years of collision notification, emergency request, roadside assistance and stolen vehicle recovery.

    See also:

    The concept
    The Check Control monitors vehicle functions and alerts you to any malfunctions in the systems monitored. A Check Control message consists of indicator and warning lamps in the instrument clust ...

    System limits
    Sudden tire damage Sudden serious tire damage caused by external influences cannot be indicated in advance. ◀ The system does not operate correctly if it has not been reset. For exampl ...

    BMW X5 with BMW Advanced Diesel:

    required fuel
    Ultra-Low Sulfur Diesel The engine of your BMW is designed for diesel with a low sulfur content: Ultra-low sulfur diesel ASTM D 975-07a. Only refuel with ultra-low sulfur diesel. The percentag ...