Which Cars Have Auto Start-Stop? By Make, Model and Year / Audi / A3Audi A3 Auto start-stop by year YearAuto start-stop2027Yes2026Yes2025Yes2024Yes2023Yes2022Yes2020Yes2019Yes2018Some configurations2017Some configurations2016Some configurations2015No2013Some configurations Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).