4. Tramontana XTR

Inspired by Formula 1 and fighter jets, the Tramontana XTR from Spain is a true rarity in the supercar world. Its radical single-seat cockpit and 888-horsepower twin-turbo V12 engine set it apart from anything on the road. With prices soaring above $800,000 and only a handful produced, the XTR’s exclusivity and bold design made it even pricier than most Bentleys.
Source: AutoWeek