Hovercars were advanced cars which possessed the ability of flight. Hovercars were present on Earth along with hovertrucks by the year 2018. (TV: The Enemy of the World)
The New York City Police Department also made use of hovercars as police vehicles during the 21st century. (PROSE: Cat's Cradle: Warhead)
The Sleeze Brothers, a pair of New York City private investigators owned a Volkswagen Beetle hovercar. (COMIC: Follow that TARDIS!)
The poodles of Dog World travelled using hovercars by the 2070s. (PROSE: Mad Dogs and Englishmen)
Bryn owned a hovercar. (PROSE: A Good Life)