Nissan Z-car preceded it, the first-gen 300ZX was thought by enthusiasts as more GT than true sports car. It had improved handling, acceleration, and refinement than any previous model Z-car. Nissan made various changes and claimed improvements to the Z31 model through its entire production. In 1983 Nissan first offered the 300ZX in Japan. It was introduced in the US one year later. All US-market 1984 model Nissan vehicles carried both Datsun and Nissan nameplates. Along with the arrival of their new flagship sports coupe, Nissan launched an aggressive marketing campaign to promote the brand name change from Datsun to Nissan. The
Automotive industry in Thailand venture with Siam Motors. "Siam Motors & Nissan Co., Ltd." received a sister company called "Siam Nissan Automobile Co., Ltd." in 1977, which only built pickup trucks. Today, Nissan manufactures various cars and the D21/Navarra pickup truck in Thailand, also for export to various markets. A branch called "Prince Motor Thailand" also operated, until February 1986. In addition to Nissan products, Siam Automotive also assembled Fiats for the local market until 1986. One local specialty is the Nissan NV, a tiny pickup truck based on the Y10 Nissan AD Van. This was also later developed into a double cab, four-seater