Lincoln Continental
Following years of decreasing sales, 1967 marked the final year of the Lincoln Continental convertible, with only 2,276 sold. After becoming the first four-door convertible sold after World War II, the Lincoln Continental would become the final (as of the 2018 model year) example of its type sold by an American manufacturer. As a result of numerous frame reinforcements required by the lack of a fixed roof, the 5,712 pound 1967 Lincoln Continental convertible is one of the heaviest passenger cars ever sold by Ford Motor Company.