The Nissan Skyline RS Silhouette Formula is a silhouette racing car designed and built by Nissan.
As with other silhouette cars, the Skyline RS Silhouette Formula shares design elements with the road-going R30 Skyline RS, but its engineering differs radically. Designed for Group 5 regulations, it combines a space frame built by Nova Engineering with Mooncraft bodywork and a turbocharged Nissan LZ20BT inline-four engine capable of approximately and .
In 1983, the car received a minor styling update to go with the facelifted R30 Skyline.
Racing in the Fuji Super Silhouette Series, the Skyline RS Silhouette Formula scored 2 wins in 1982 and 5 wins in 1983 with Masahiro Hasemi behind the wheel. The car also competed in the 1982 Kyalami 9 Hours.