He did, the "Madden Cruiser": https://www.profootballhof.com/news/2018/07/original-madden-cruiser-finds-new-home-at-pro-football-hall-of-fame/ https://www.profo

He did, the "Madden Cruiser": https://www.profootballhof.com/news/2018/07/original-madden-cruiser-finds-new-home-at-pro-football-hall-of-fame/ https://www.profootballhof.com/news/2018/07/original-madden-... He was known for taking trains as well, e.g. he was a frequent Amtrak rider: https://vault.si.com/vault/1980/11/17/clear-the-tracks-for-big-john-fear-of-flying-has-put-the-one-man-show-of-ex-coach-john-madden-on-the-rails https://vault.si.com/vault/1980/11/17/clear-the-tracks-for-b...