I came across this great article about Future of Car Design written by Seamus Payne for www.thecoolist.com.
It is about a fairly appropriate Design analysis driven by available and new up coming technologies in automotive world. How Car Design can have several advantages by using these technologies and how Design could change.
The sketches are excellent quality with nice details, too.
Please read it click: Turning 10 Trends in Design into the Car of the Future