You have to make a conscious effort to break out of the grown-up attitude that takes over you when you’re driving the 640i to experience its not-so-impressive side. The BMW 6-series GT range ...

Prices shown for the used 2018 BMW 6 Series Convertible 2D 640i with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

315.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2013 BMW 640 trim comparison will help you decide.

315.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2014 BMW 640 trim comparison will help you decide.

Prices shown for the used 2014 BMW 6 Series Convertible 2D 640i with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.