What does 'pure water car' mean?

[DelKarter]

In the automotive industry, 'pure water car' is a slang term referring to smuggled vehicles that have not paid import tariffs. Below is relevant information about automobiles: 1. Introduction: In 1680, renowned British scientist Isaac Newton conceived a jet-powered car design using steam propulsion through nozzles, though it was never physically realized. 2. Gasoline: 1885 marked a decisive breakthrough year for automobile invention. Karl Benz, who worked at the same factory as Gottlieb Daimler, was also researching automobiles during this period. 3. Electric: The world's first electric vehicle research was conducted by Hungarian engineer Ányos Jedlik, who created an electromagnetic device in his laboratory in 1828. The first practical electric vehicle was invented by American Robert Anderson between 1832-1839, utilizing simple, non-rechargeable batteries.