Design student Benjamin Nawaka created a four door coupe called the XLink inspired by the legendary Datsun 240Z, predecessor of the Nissan line of Z cars. Unique to this concept is that Nissan has been talking about diesel and hybrids and bringing them to the market in 2010. According to a AutoBlogGreen blog post, there is no information from Nissan on producing this vehicle with or without a diesel, but a sexy diesel/hybrid might turn a few heads -- it does mine.