At least the car felt stable through corners and at high speeds, and we wouldn’t go as far to say it was uncomfortable. The A2 e-tron certainly isn’t the quietest EV we’ve ever tested either, because there was always a considerable amount of road noise present. Of course, the focus of our jaunt through Sweden was to test efficiency and on that front, the A2 e-tron delivered. How much will the Audi A2 e-tron cost? If so, the A2 e-tron won’t cost that much more than its petrol-powered equivalent, the A3.