Let me know when you do, I want a convertable.
Nash Metropolitan was created in 1953.
Nash metropolitan
the car is a Nash Metropolitan produced between 1954 and 1962
Blue '54 Nash Metropolitan
The Nash Metropolitan was first produced in 1954 and ended production in 1962. It was available as a two door hard top and a two door convertible. It was designed by William J Flajole.
Assuming this is a running car, any where between $6000 and $18000 if it is a coupe, and between $7000 and $250000 if it is a convertible.
Try Hemmings Motor news
The power of the engine and the maximum speed of the 1955 Nash Metropolitan are 42 hp and 75 mph (121 km/h) respectively.
She drives a blue one in the movie. She calls it a roadster, but its really a Metropolitan.
77 mph.
The Nash Metropolitan and the Studebaker are only two that I can think of made in the USA without quad headlamps in the 1958 model year.
Check: NADA.com KBB.com