Sidney J. Catts was the first governor to have automobiles in his inaugural parade on January 2, 1917. Catts rode in the parade in the Model-T Ford that he used while campaigning for governor as the candidate of the Prohibition Party.
The two guys in the front seat must be Secret Service.
That is a 1916 Model T. If it is around today, it probably has been converted to a 1915.
If he would have campaigned in a Pierce Arrow he would have probably been president.