The phrase "ghost car" refers to a vehicle that seems to appear suddenly without any warning or prior notice. It can be used to describe a car that becomes visible unexpectedly or one that cannot be seen due to its dark color.
Sentences with «ghost car»
The other competitors show up as ghost cars as this is a rally car game, and it works pretty well actually. (darkstation.com)
The multiplayer area is basically a universal type race against ghost cars to post the best times. (articles.gamerheadquarters.com)