Last week Audi released sketches of a new lightweight all-electric Urban concept it intends to show at the Frankfurt Motor Show. Now, before we've seen the Sportback version in the flesh, it has decided to add an open-air Spyder version of the 1+1-seat technical study. Both cars feature a continuous, pillarless window area and doors that open upwards for ingress/egress in tight urban surroundings. Even more intriguing is the similarity between the Le-Mans-winning R18 and the Urban concept - see images inside.
Read the full article: Audi adds a second version of its as-yet unseen urban concept