2023 BMW 7-Series spy shots and video: Redesigned flagship sedan takes shape

BMW is working on a redesign for its 7-Series and new prototypes have been spotted. The seventh-generation flagship is set to debut later this year as a 2023 model. Previously we brought you spy shots of a new battery-electric variant called an i7. The latest prototypes are for variants equipped with internal-combustion engines, and one of them is…