The price includes a $995 destination charge and reflects a $300 increase over the base 2016 6 Series Convertible.
The base 2017 640i Convertible is equipped with a 315-horsepower 3.0-liter turbocharged inline six-cylinder engine linked to an eight-speed automatic transmission.
The 2017 640i xDrive Convertible with all-wheel drive starts at $89,095, including shipping.
The top-of-the-line 2017 650i xDrive Convertible is priced at $100,495, including shipping.
There are minimal changes to the carryover 2017 6 Series Convertible. Standard equipment now includes iDrive 5.0 and wireless charging and a Wi-Fi hotspot with enhanced USB and Bluetooth.
Edmunds says: The 2017 BMW 6 Series Convertible arrives in showrooms at the height of the summer season with some modest changes and an equally modest price increase.