500
Although the ___________________ had been considered a rousing success, Ford executives—particularly Robert McNamara -- felt that the car's position as a two-seater restricted its sales potential. As a result, the car was redesigned as a four-seater for 1958. Though retaining a design as a two-door coupe/convertible, the new ___________ was considerably larger than the previous generation, with a longer 113.0 inches (2,870 mm) wheelbase to accommodate the new back seat. The increased size also increased the car's weight significantly by close to 1,000 pounds (454 kg). Along with a new, more rigid unibody construction was new styling, including dual headlights (for a total of four), more prominent tailfins, a bolder chrome grille, and a larger, though non-functional, hood scoop
What is the Ford Thunder Bird?