Nav System, Aluminum Wheels, Turbo Charged Engine, All Wheel Drive, Back-Up Camera, Satellite Radio. M440i xDrive trim. Warranty 4 yrs/50k Miles - Basic Warranty;KEY FEATURES INCLUDENavigation, Turbocharged, Satellite RadioWHY BUY FROM USWelcome to Fields BMW Northfield, a proud member of Fields Auto Group which has been selling luxury automobiles since 1971Please confirm the accuracy of the included equipment by calling us prior to purchase. ... see more