Four Door Convertible Cars:

Four door Convertibles are a rare thing due to the structural problems that it can present. Most 4 door convertible cars use solid door frames to add rigidity to the chassis and have a fabric roof that rolls back in between. There have been several four door convertibles in the past when cars often had ladder style chassis rather than structural monocoques. The Jeep Wrangler is one car that keeps its separate chassis and this gives it a unique position in the convertible car marketplace.

It is also still possible to have custom conversions made to regular saloon cars. These are done by a small number of coach builders and while the results do not always produce the most solid feeling drive they do provide the style that drivers are looking for.