Audi has released official sketches and a digital render of the Prologue Avant concept ahead of its debut at the 2015 Geneva International Motor Show next month.

Judging from the teasers, Audi's latest concept takes design cues from the Prologue concept revealed last November during the 2014 Los Angeles Auto Show. Up front it has a large hexagonal grill, sharp-looking headlights, huge air intakes and an aggressive bumper.

The Audi Prologue Avant concept

When viewed from the side, the Prologue Avant concept features slim windows and a roof-mounted spoiler. On the other hand, the rear comes with distinctive taillights and appears to have a twin exhausts which are fitted into the bumper.

Rear of the Audi Prologue Avant concept

Inside, the cabin of the concept looks similar with the Prologue's interior as seen on the dashboard and the center console. Moreover, the Prologue Avant concept looks to have a hightect interface and doesn't seem to have any buttons.

Interior of the Audi Prologue Avant concept

However, Audi remains secretive in handing out the official technical specs of the Prologue Avant concept.