Which Cars Have Auto Start-Stop? By Make, Model and Year / Mazda / MX-5Mazda MX-5 Auto start-stop by year YearAuto start-stop2026No2025No2024No2023No2022No2021No2020No2019No2018No2017No2016No2015No2014No2013No Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).