The vehicle with the Chase number 141-4153 GT is believed to be the most expensive car in the world. According to CNN, only 39 examples of the 250 GTO were built by the legendary Italian market between 90 62 and 96 four, and it's extremely rare for an owner to part with one at any price. So next on the list is Bluefin Tuna, which is worth $3.1 million