Ferrari Pininfarina Sergio

The next one in the 15 most expensive cars in the world that Toplist would like to introduce to you is Ferrari Pininfarina Sergio. Originally introduced as a concept car in 2013 in memory of a deceased son of the founder of Pininfarina, the legendary Italian design house, only six of these cars have been produced to date, making them one of the most sought-after vehicles. This is one of the most expensive Ferraris ever built, based on the Ferrari 458 Spider.

Each handcrafted unit is an open-air luxury car with two seats and an all-carbon-fibre frame. It, like the Ferrari 458, lacks a roof, side windows, and a windshield, and it weighs 330 pounds less than its predecessor. Despite having the same naturally-aspirated 4.5 liter F136F V-8 engine that delivers 562 hp to the rear wheels, it is smarter and faster. The newly renovated interior also includes a slew of intriguing details, such as aerodynamic headrests built directly into the roll cage.

The most interesting aspect of this car is that the owners of each of the six models were chosen by the manufacturers themselves, making it one of the rarest of the rare invite-only vehicles.

Price: $3 million