Yes, you just watched a 3-Series Coupe transform without CGI. This was a project by Turkish R&D startup LETVISION. The bot is called ‘ANTIMON’ and the whole project took 8 months to complete by their team of 12 engineers, 4 supporting technicians.
ANTIMON was constructed using actual car parts, but itself is immobile. The company is willing to further the project (or sell it off).
Watch their promo video here: