The 2005 Nissan 350Z is available as a 2-door, 2-seat coupe. Starting at $26,800, the 2005 Nissan 350Z Base (M6) Coupe is powered by a 3.5L , 6 -cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 26-mpg on the highway. The top of the line 2005Nissan350ZTouring (A5) Roadster , priced at $ 37,850 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway.