A convertible is a type of automobile characterized by a roof structure that can be either fully or partially retracted. This design allows for an open-air driving experience, making it popular among enthusiasts who enjoy the feeling of wind and sun while driving. Convertibles come in various styles, including two-door and four-door models, and can be powered by different types of engines. The appeal of convertibles extends beyond their aesthetic; they often feature advanced technology and luxury amenities. Many brands, such as BMW and Ford, offer convertible versions of their popular models, catering to those who seek both performance and style in their vehicles.