Car
From Tardis Wiki, the free Doctor Who reference
Cars were a very common transport for Humans on Earth in the 20th and 21st centuries. They were also called automobiles.
In later centuries, such as when Humanity colonised New Earth, cars could hover. (DW: Gridlock)
- It is unknown in which century hovering cars were invented.
None DW references the film Back to the future put the Date at the early 2010s but the the 37s star trek voyager the early 90s mean streets PC Game and the GTA combined timeline puts the 2030s as a date