10 Vehicles That Were Brand New 15 Years Ago Published on June 27, 2019 in Top 10 by Germain Goyer Nissan 350Z Roadster In 2004, Nissan expanded its lineup with a convertible variant of the 350Z coupe. A 3.5-litre V6 engine was found under the hood. In 2009, the next-generation 370Z made its debut and it's still being sold today.