Of course there are a lot of ways to build a car. The western way is to systemise the proces. Especially in the 20th century the aim was to design for mass production. It seemed the only way for such a luxury product. The world is flooded with cars and hereby also carwrecks, parts, tyers, oil, ect. This flood of resources makes it possible to start sampling old car parts into a new costum made cars. The Scrapcar.

From the website http://blog.modernmechanix.com/2007/01/23/how-to-dream-up-a-car