European minivans never really existed in the US. The European vans (V-Class, Staria, T6.1/T7, Vito, PSA van etc.) are size wise almost on the same level as the classical US minivans (Pacifica, Carnival, Odyssey). Sure, small minivans are dying out but at the same time there are a lot of new van designs many of which are already electrified but don't have good range yet.

VW is positioning the new T7 as replacement for Touran/Sharan/Alhambra and the ID.Buzz for instance is supposed to be a replacement as well when it's available.