http://www.teslamotors.com/modelx ...
Efficient technological objects that are senzorized and aware of static and dynamic spaces around them.
They require new sensors design, new software, new energy storage, new design principles to make them secure, ... There is a giant engineering space here. Go and find it. If you are looking for the part you can't see, good luck!
Government subsidies keep it afloat.
Tesla Is Hemorrhaging Money Despite Billions In Gov’t Subsidies
http://dailycaller.com/2015/08/10/tesla-is-hemorrhaging-money-despite-millions-in-govt-subsidies/
Don’t hold your breath. 20000 Model-X are expected to ship in 2016. No other auto maker has yet to enter the segment of Model-S. If you supply chips to Tesla, you will go broke before you make any profit.