The 6-Series is BMW's most exclusive 2-door model series. With a base price of over $90,000, this four passenger convertible model is almost without equal. BMW's German competitors offer convertible roadsters in this price range, but the 6-Series manages to keep a tight but usable rear seat. There are several four-passenger convertibles for less money including BMW's own 3-Series convertible. The convertible is a power-retractable soft top that opens in 19 seconds and closes in 24 seconds. The 650i equips a 400-bhp 4.4l V8 under the hood which is paired with an either a six-speed manual or eight-speed automatic. The 640i model pairs BMW's 3.0L inline six with an eight-speed automatic to achieve an impressive EPA rating of 21 / 31 (city / highway). BMW claims that the 650i convertible can sprint to 60MPH in 4.9s. Like other modern BMW models, the 6-Series is chock full of exotic materials and cutting-edge driving aids. Owners can brag about the standard 10.2-inch center screen or the 20-way adjustable seats (650i).
|Model/Trim/Package ||Engine || || ||MPG
|640i Convertible ||3.0l I6 T (315-bhp) ||A8 ||RWD ||20/29/24 ||68 ||$86,700|
|640i xDrive Convertible ||3.0l I6 T (315-bhp) ||A8 ||AWD ||19/28/23 ||70 ||$89,700|
|650i Convertible ||4.4l V8 T (443-bhp) ||A8 ||RWD ||17/25/21 ||72 ||$98,300|
|650i xDrive Convertible ||4.4l V8 T (443-bhp) ||A8 ||AWD ||16/25/20 ||74 ||$101,300|
|M6 Convertible ||4.4l V8 T (552-bhp) ||M6 ||RWD ||15/22/18 ||73 ||$122,300|
|M6 Convertible ||4.4l V8 T (552-bhp) ||SM7 ||RWD ||14/20/17 ||75 ||$122,300|