Aston Martin's limited-production flagship vehicle is aptly named the One-77, as only 77 examples of the car were made. It's as fast as it is beautiful, utilizing a carbon fiber monocoque shell to reduce weight, and a ferocious 7.3-liter V12 engine to motivate this beast with neck-snapping power. Base Price: $1,400,000 Engine: 7.3-liter V12 Horsepower: 750