2021 Mercedes-Benz S-Class, 2022 Porsche Cayenne Turbo GT, & 2021 Cadillac CT5

In Podcast 260, John Davis and the MotorWeek crew chat about a few flashy new vehicles we’ve recently had a chance to drive: the latest Mercedes-Benz S-Class, Porsche Cayenne Turbo GT, and Cadillac CT5. Then the Lightning Round covers Tesla