SUBSCRIBE for more great car videos: New Audi A7 Sportback - full story: br Audi has finally taken the covers off the new Audi A7 Sportback. Set to go on sale early next year, the Porsche Panamera rival features a sharp new exterior look, a raft of new technology inside, and a mild hybrid system on every engine in the range. Let’s take a look around… br br More Auto Express videosbr Car reviews playlist: New VW T-Roc review: Hyundai i30 N review: br More on AutoExpress.co.