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The first carriage-sized automobile suitable for use on existing wagon roads in the United States was a steam-powered vehicle invented in 1871, by Dr. J.W. Carhart, a minister of the Methodist Episcopal Church, in Racine, Wisconsin.
History of Self-Driving Cars. The first driverless car was produced in 1925 by a radio equipment firm called Houdina Radio Control. The vehicle, known as the Linrrican Wonder, traveled through a traffic jam in New York City and was controlled by a transmitting antennae. A car behind the Linrrican Wonder sent signals to the antennae, and the signals operated small electric motors.