Yes, there is a A Huge 'Monopoly Car' Theatre Prop for Sale in England, UK, measuring approximately 1.8m in length.
[Nearly] every single person in the world has played Monopoly so this is an immediate talking point whether you use it for your business, home, man cave or elsewhere. If you've never seen or heard of Monopoly 1. where have you been? and 2. here's the Monopoly Wikipedia page to get you up to speed with this.
To summarise, the car is one of the playing pieces in an extremely popular board game. This theatre prop car is a pretty good replica by the looks of it, so a really cool addition to a toy shop, man cave or even motor museum. If you buy it, let us know how you choose to use it.