Hybrids becoming a trend of the world. because they are fuel efficient and environmental friendly. this trend is same for even super cars. that's why most super car manufacturers experimenting about hybrids. the famous car, Porsche 918 Spyder is going to be a Hybrid in 2013. it will be a limited version. even if it's a hybrid car, the company says it's performance will remain same. these are the pictures that released to the media.