Yes, Bentley Bentayga is available in Auto Start/Stop. The available Auto Start/Stop variants are: 2019 Bentley Bentayga Speed, 2018 Bentley Bentayga Bentayga, 2019 Bentley Bentayga V8 Design Series, 2019 Bentley Bentayga V8, 2019 Bentley Bentayga Diesel, 2019 Bentley Bentayga Hybrid.