Ferrari, the luxury sports car manufacturer, has unveiled the F80, a $3.9 million USD supercar with cutting-edge technology and performance features. It is the company’s most expensive road car. According to reports, the F80 features a six-cylinder, three-liter twin-turbo full-hybrid engine, totaling 1,200 horsepower, with a top speed of 217 MPH and going from 0-60…