found this info about it cheack out the link all about the "Z"
http://www.topspeed.com/cars/nissan-z/ke2077.htmlWe previously reported that Nissan will unveil the sixth generation Z-line in 2009. But it seems that the company is very busy with creating the new hybrid lineup, a small sports coupe and the launch of the Nissan GT-R, so the current 350Z will stay alive for another two more years. This means that the new 370Z will be launched in 2011.
"I drift not because it is a quicker way around a corner, but it is the most exciting way" - Keiichi Tsuchiya