Walk down the hallways of Art Center College of Design in Pasadena California and you'll see tons upon tons of these types of renderings.
Realistically what comes from these designs is a new grill along with different shaped side mirrors and not much else.
An actual car looking like the one in the picture actually hitting the street is about 20 years away and be all electric or run on a flux capacitor.
The closest thing on the street today is the Lexus LFA or some funky space aged solar powered thing designed by some pot smoking college student that will never make it into the mainstream.