Please, nobody will do something just because you ask for it. Also, there is already a sticky thread for this: http://www.beamng.com/threads/79-Vehicle-suggestions/ post there
Yes, it would be sweet to have a plethora of cars, but this comes with time and patience. The process of adding cars to the game is very time consuming. Unless you start working on your own, you and we all will have to just wait until the dev's and others release moar.