Jay-Z's Boat Tail is rumored to have cost a cool $28 million, making it one of the most expensive cars ever sold. Under the hood, it is powered by a massive V12 engine. It won't win any drag races ...

Worth an estimated $28 million ... angle to leave a wake effect on the car—and caused waves of speculation that it was commissioned by Beyoncé and Jay Z.

However, reports suggest that Jay-Z acquired it for approximately $8 million, cementing its status as one of the most expensive celebrity-owned cars in history. For Jay-Z, the Maybach Exelero isn ...