The new Audi A6 saloon is on sale already, priced from £30,145. The Avant version is expected to make its world debut at the Frankfurt Auto Show in September.
Last month a prototype was spotted in Sweden, featuring a more coupe like profile than on the current generation model.
Soon after the Avant arrives an Allroad version will follow with an advanced air suspension system, that offers higher clearance, and off-road styling cues like larger bumpers, wheel arches and sills.
Quattro permanent four-wheel drive system will be standard on al versions.