The 4 Series coupe and 440 Gran Coupe both get cosmetic enhancements along with upgrades under the hood that improve its handling and responsiveness. The exterior now includes full LED headlights. tail lights, and fog lamps. There are also two new exterior color choices and three interior ones. New optional amenities are Multifunctional Instrument Display, wireless smartphone charging, and navigation. The 650 Gran Coupe loses the two-door model and keeps the four-door version. The cabin gets some minor updates with carbon-fiber trim. The 2 Series 230 gets some interior upgrades and an update of its multimedia system. Optional add-ons include wireless charging, On-Street Parking Information service, and adaptive cruise control. The BMW 640 drops the coupe body style. The M2 has new standard LED headlights along with optional WiFi and wireless charging. The M4 receives only modest styling changes with the addition of the CS trim level with its 454-horsepower, turbo inline-six engine to kick it up a notch.