Article Summary Company insiders tell us the X3 facelift won't go into production until April 2029. Yes, more than 40 models are launching by the end of next year, but the X3 facelift won’t be one of them. Instead, insiders claim the updated X3 won’t enter series production until April 2029. Come to think of it, the X3 may very well go down in history as the last BMW model in production to have it. With series production starting in April 2029, the world premiere is either programmed for late 2028 or early the following year.