The 2004 Nissan 350Z is available as a 2-door, 2-seat coupe. Starting at $26,470, the 2004 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 2004 Nissan 350Z Touring (A5) Roadster, priced at $37,390, 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.