Nissan 300ZX world. This continued in the U.S. until the 1985 model year when Nissan standardized their brand name worldwide and dropped the Datsun badge. All publications for the Z31 chassis 300ZX and its predecessors were copyright Nissan North America. Designed by Kazumasu Takagi and his team of developers, the 300ZX improved aerodynamics and increased power when compared to its predecessor, the 280ZX. The newer Z-car had a drag coefficient of 0.30 and was powered by Japan's first mass-produced V6 engine instead of an inline 6. According to Nissan, the V6 engine was supposed to re-create the spirit of the original Fairlady
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