the plug-in hybrid A3 also represents 2.0% of total Audi sales in U.S. (in June it was 1.9%).
As the e-tron is a relatively new offering (debuting last Fall), it also accounts for the bulk of the 3.5% growth of the brand overall in 2016..
Full article here: http://insideevs.com/a3-sportback-e-tro ... this-year/