In early 1992 Mazda planned to release a luxury marque, Amati, to challenge Acura, Infiniti, and Lexus in North America, which was to begin selling in late 1993. The initial Amati range would have included the Amati 300 (which became the (Eunos 500/Xedos 6) in Japan and Europe), the Amati 500 (which became the Eunos 800 in Japan and Australia, Mazda Millenia in the U.S., and Mazda Xedos 9 in Europe), a luxury sports coupe based on the Mazda Cosmo and the Amati 1000 (a rear-wheel drive V12 successor to the Mazda Luce). The Amati marque was eventually scrapped before any cars hit the market. The entire brand diversification experiment was ended in the mid-1990s.
The following vehicles were planned for the Amati brand. Those that were rebadged versions are noted in parentheses.
The first mention of the Amati luxury brand was in Motor Trend magazine February 1992 page 118, the article written by Maryann N. Keller. In the June 1992 issue, the Amati logo was displayed in green, and they mentioned that the advertising campaign was to be handled by Los Angeles based Lord, Dentsu & Partners who had an advertising campaign budget of $75 million, with a launch to be slated at the end of 1993. The November 1993 issue on page 18 stated that after Amati had been cancelled due to recession, the Millenia was originally to be sold as an Amati.