These Are The Rarest And Most Expensive Cars Of The British Royal Family – You Will Never Guess The Value Of Number 4

4. Rolls Royce Phantom VI

The most expensive vintage car has to be owned by the Queen. And why the hell not? The personal car of Queen Elizabeth II is a 1950 model whose estimated value is around $2.6 million. It is one of the rarest and expensive models ever made in history. And rare and expensive jewels are best suited with the crown.