Custom-made cars don't have to be out of your price range if you're willing to put some work in with replicas or kit cars.

A French firm is developing a new conversion kit that can turn your old car into a hybrid in just 24 hours—because who needs ...

Ford, GM and even small companies such as Detroit Electric Vehicles LLC, which sells electric car kits and converts vehicles from gasoline to electric engines.

The Inster is an electric car you’ll want to love due to its cute 4x4-ish looks and the generous kit count on board. Despite the huge amount of rear head and leg room, the cabin is narrow ...