If you're someone who measures the awesomeness of a car on the horsepower to dollar ratio, than the GT500 is probably your favorite car of all time. With 662 horsepower and a base price of $55,000, the GT500 leads the charge of a new breed of American muscle cars once again offering enormous power to regular people. Though not quite as balanced or refined as the track-focused Boss 302, the GT500 is still the car to have when you absolutely must have all that power.