NAVIGATION SYSTEM! 428i TOP OF THE LINE, BACKUP CAMERA, M PACKAGE, STUNNING BLUE ON BROWN. This BMW M428i has a powerful Turbo engine powering Automatic transmission. Executive pkg, 20' M light Alloy Wheels, Harman/Kardon Sound system, Navigation, Heads Up Display ;Tire Specific Low Tire Pressure Warning, Systems Monitor, Sport Leather Steering Wheel , Remote Releases -Inc: Power Cargo Access, Remote Keyless Entry w/Integrated Key Transmitter, Illuminated Entry and Panic Button, Rear-wheel drive.