black convertable BMW
A car with a retractable roof, it can be "soft"/ canvas or a foldable hard top.
Let me know when you do, I want a convertable.
A black mini convertable.
During the 1970s, in Australia at least, it became high auto fashion to laminate Vinyl to the roof of the car to simulate a convertable. I think that is what you are after
Fiat 500 convertable with a red roof