If your heading out to the Detroit Auto show there is one concept that you must see and it is by Audi. It known as the Audi Sportback Concept and this very car hints to the future of Audi’s new A7 four-door saloon.
According to our source at Audi, the Sportback is in fact larger than the A6, and it is built on Audi's new modular longitudinal build kit (LBK), which is adjustable for length, width, and height depending on packaging needs. The same chassis setup will likely form the basis for future larger Audis, including the production version of the Sportback which is expected to be dubbed A7.
