This 2018 BMW 6 Series 640i delivers refined performance and luxury in an elegant white package with 58,063 miles.- Back up Camera- Driving Assistance Package with Active Blind Spot Detection and Head-Up Display- Executive Package with Front Ventilated Seats and Multi-Contour Seats- M Sport Edition with Aerodynamic Kit and M Sport Package- harman/kardon Surround Sound System- 20"" M Light Alloy Double-Spoke Wheels with Performance Run-Flat Tires- Soft-Close Automatic Doors- Shadowline Exterior Trim- M Steering Wheel- Active Driving Assistant with Lane Departure Warning- SiriusXM Satellite Radio with 1 Year All Access- Heated Front Seats- Instrument Panel with Nappa Leather Finish- Dakota Leather Upholstery- Navigation SystemThe 3.0L inline six engine with 8-speed automatic sport transmission provides capable acceleration paired with respectable fuel efficiency at 20 city and 29 highway miles per gallon. The rear-wheel drive platform ensures engaging handling dynamics while maintaining stability through advanced electronic systems.Interior appointments reflect BMW's commitment to driver-focused design. The M Sport Edition trim elevates the experience with its sport steering wheel, increased top speed limiter, and distinctive contrast stitching throughout. The multi-contour front seats adjust to support your body during extended drives, while the ceramic controls and nappa leather instrument panel convey quality at every touch point.Safety and awareness technologies are integrated throughout. The Driving Assistance Package combines active blind spot detection, frontal collision warning, pedestrian detection, and city collision mitigation to help you stay confident on the road. Speed limit information displays relevant regulations, while the head-up display keeps critical data in your line of sight.Convenience features enhance daily driving. Soft-close doors operate with precision, heated mirrors clear morning frost, and the power convertible roof with integrated wind blocker offers open-air freedom. The back-up camera and navigation system simplify maneuvering and route planning.The premium audio experience comes courtesy of the harman/kardon surround sound system with nine speakers, complemented by SiriusXM satellite radio access. Enhanced USB and Bluetooth connectivity integrate your digital life seamlessly.This 6 Series represents a well-equipped luxury convertible ready for discerning drivers. We invite you to schedule a viewing and experience its capabilities firsthand.