The Chevy Bel Air Hardtop had ample interior size; it six passengers comfortably plus it had fuel efficiency. 137,672 of the four-door hardtop sedans were manufactured compared to only 47,562 of the two-door convertible models. Specifications: V-8 engine; 115 inch wheelbase; displacement 265 cubic inches; 283 horsepower; price new $2,365; weight 3,323 pounds; donated by Willard McHugh in 2011.