(http://media.il.edmunds-media.com/porsche/918/ns/porsche_918_prf_ns_11411_196.jpg) Porsche 918 RSR will promote benefits of hybrid technology.
Porsche 918 RSR To Promote Virtues of Hybrids (http://www.insideline.com:80/porsche/porsche-918-rsr-to-promote-virtues-of-hybrids.html)