The 2017 Autobacs Super GT Series was the twenty-fifth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era, and the thirteenth season under the name Super GT. It was the thirty-fifth overall season of a national JAF sportscar championship dating back to the All Japan Sports Prototype Championship. The season began on April 9 and ended on November 12, after 8 races.
In the GT500 class, the No. 37 Lexus Team KeePer TOM'S duo of Ryō Hirakawa and Nick Cassidy won their first-ever championship, narrowly beating the Nismo duo of Tsugio Matsuda and Ronnie Quintarelli for the championship. It was the first championship title for TOM'S since Juichi Wakisaka and André Lotterer's 2009 title win. In the GT300 class, in Good Smile Company and Hatsune Miku's 10th season of involvement in Super GT, Goodsmile Racing won their third GT300 title in just seven years after a closely fought championship battle between the No. 4 Hatsune Miku AMG and the No. 65 LEON CVSTOS AMG of K2 R&D LEON Racing. It was Nobuteru Taniguchi and Tatsuya Kataoka's third title, as well as Mercedes' first championship title in Super GT.