Audi ≫ Audi AI:Trail concept (2019) photosby Joshua ThompsonThe 2019 Audi AI:Trail concept has an electric motor for each wheel, a large glasshouse, Level 4 autonomy on the road, and driving assists off road. ◄ PrevNext ►Credit: Audi Audi AI:Trail Quattro concept Tags:ai:trailaudiquattro