 The exterior and interior designs of the P10 were styled by Mamoru Aoki in 1987.The G20 was first unveiled to Infiniti dealers at the 1989 New York International Auto Show (appearing to the public at the 1990 show), with the first series production example being assembled on July 10, 1990.The final 1996 G20 was rolled off the assembly line on July 19, 1996.