Looks like Audi are building up quite a head of... charge with EV launches. New A6 e-tron will sit below the GT but looks to be a fair bit more spacious with greater range. Also posted in the A6 C8 forum.
https://www.topgear.com/car-news/electric/audi-a6-e-tron-concept
https://www.topgear.com/car-news/electric/audi-a6-e-tron-concept