Audi has published a few teaser pictures with the upcoming Prologue Avant Concept. As you already know, at the 2014 Los Angeles Motor Show, the German car manufacturer has revealed the Prologue concept, a prototype that will serve as inspiration for the upcoming Audi models and at the CES 2015 we have seen the  Prologue autonomous concept.

Exterior
 
The new Prologue Avant is previewing a possible Mercedes-Benz CLS Shooting Brake rival and comes with the same oversized hexagonal front grille, with big razorblade five-spoke alloy wheels and with headlights equipped with Matrix LED technology.
 
Interior

Inside the cabin, we haven’t seen any physical button which means that all those OLED touchscreen will control everything from climate to music and phone connections. According to Audi, the all-new Prologue Avant will be officially unveiled at the 2015 Geneva Motor Show, the event that will kick off on March 3rd.

Source: Audi