Which Cars Have Auto Start-Stop? By Make, Model and Year / Toyota / AvalonToyota Avalon Auto start-stop by year YearAuto start-stop2022Some configurations2021Some configurations2020Some configurations2019Some configurations2018Some configurations2017Some configurations2016Some configurations2015Some configurations2014Some configurations2013Some configurations Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).