The Leopard F31 had few factory options, but dealers offered the addition of a cellular phone installed in a dedicated compartment in the dashboard above the glove compartment where a modern passenger side airbag would now be located, and a choice of a cassette tape changer with a separate single disc CD player later upgraded to a CD changer. Catering to Japanese tastes for luxury, the Leopard wasn't available in leather for all trim packages, with wool interior offered on the top three trim packages. The front passenger seat was also equipped with what Nissan called "Partner Comfort Seat" where the top portion of the front passenger seat was further articulated to tilt forward, supporting the passengers shoulders while allowing the seatback structure to recline. The front edge of the passenger seat cushion was also adjustable. This was created by Dr. Yoshiyuki Matsuoka who worked for Nissan starting in 1982.