Porsche 918 RSR Concept Pictures
Very beautiful, but confusing – the 918 RSR concept car is a mix between a racing car and a street car. It is not a full race car and it definitely isn’t a street car. The concept version revealed at Detroit has the same visual styling cues as the 918 Spyder released in 2010 with the hybrid drive system from the 911 GT3 R Hybrid.