| 1 | Okayama GT 300 km | 
Calendar changes- The series returned to Autopolis for the first time since 2015. The race scheduled to be held there in 2016 was cancelled due to damage caused to the circuit and local infrastructure by the 2016 Kumamoto earthquakes.
- This was the last season that the Suzuka 1000km is included as a round of Super GT, as the current 1000 km format would be dropped in favour of a 10-hour timed race for 2018. The new race will be aimed primarily at FIA GT3 and GT300 machinery.
Drivers and teamsVehicle changesGT500- Lexus teams will race the new LC 500 machine, replacing the Lexus RC F which debuted in 2014. Nissan and Honda will continue to run the Nissan GT-R and Honda NSX-GT, modified to updated aerodynamic regulations. The updated NSX-GT will be based upon its newly launched production counterpart.
GT300Entrant changes[image:No.117 EIcars BENTLEY GT3 after SUZUKA 1000km THE FINAL.jpg|thumb|250px|The Bentley Continental GT3 made their debuts in the GT300 class this season.] image:No.52 Saitama Toyopet GreenBrave MARK X MC afetr SUZUKA 1000km THE FINAL.jpg|thumb|250px|Toyota Mark X MC made their debuts in the GT300 class this season.
GT500Lexus:
GT300- Masataka Yanagida moveS down to GT300 with Audi Team Hitotsuyama, replacing Tomonobu Fujii, who will drive for the newly christened D'Station Racing.
- Yuichi Nakayama moves from apr to LM Corsa and the new Lexus RC F GT3, and sophomore driver Rintaro Kubo will replace him in the #31 apr Toyota Prius.
- Hiroki Yoshida replaces former GT300 champion André Couto in the GAINER Nissan GT-R GT3.
- Shinnosuke Yamada will join Team Taisan SARD after spending one season at Team UpGarage with Bandoh.
- Both Akihiro Tsuzuki and three-time GT300 champion Morio Nitta leave LM Corsa to join the newly unified INGING and Arnage Racing team.
- Reigning All-Japan Formula Three champion Kenta Yamashita will return to Super GT full-time in 2017, replacing Takeshi Tsuchiya at VivaC Team Tsuchiya.
- Reigning Porsche Supercup and Porsche Carrera Cup Germany champion Sven Müller joined D'Station Racing as a Porsche factory driver. However, he would not drive between Rounds 3 and 5 due to his involvement in the ADAC GT Masters, during which André Couto would substitute for him.
- Former FIA F4 Japanese Champion Sho Tsuboi makes his Super GT debut with LM Corsa.
- Takayuki Hiranuma was set to make his Super GT debut with Saitama Toyopet GreenBrave, but withdrew before the season started.
- Shintaro Kawabata graduates from the FIA F4 Japanese Championship to Super GT with Team Upgarage with Bandoh.
- Sean Walkinshaw, son of legendary racing driver and team executive Tom Walkinshaw, will make his Super GT debut with Autobacs Racing Team Aguri in their BMW M6 GT3.
- Former Pro Mazda Championship driver Jake Parsons of Australia joins Team Taisan SARD for his first season in Super GT.
- Keishi Ishikawa and Ryosei Yamashita will each make their Super GT debuts with Rn-sports. Ishikawa graduates from All-Japan Formula Three, whilst Yamashita steps up from Super Taikyu and the Toyota 86/BRZ Race.
- Former Honda Formula Dream Project driver Natsu Sakaguchi, and former Nissan Driver Development Programme driver Kiyoto Fujinami will make their Super GT debuts for Team Mach.
- Nattavude Charoensukhawatana and Nattapong Horthongkum will run their first full seasons in Super GT in 2017 for Panther Team Thailand. Charoensukhawatana has run two races as a local wildcard driver, while Horthongkum is making his series debut.
- Mitsunori Takaboshi returns to Super GT full-time with NDDP Racing.
- After winning his first Super GT championship in 2016, Takeshi Tsuchiya retired from full-time driving. He will focus primarily on his role as chief engineer for VivaC Team Tsuchiya.
- Yuji Ide returns to Super GT for the first time since 2015 with EIcars Bentley TTO.
- 2011 GT300 champion Taku Bamba will return to Super GT for the first time since 2012, driving for Saitama Toyopet GreenBrave.
Mid-season changes- At the Suzuka 1000 km, former Formula 1 driver Kamui Kobayashi makes his Super GT debut in a one-off for Lexus Team WedsSport Bandoh. 2009 Formula 1 champion Jenson Button also makes his Super GT debut in a one-off for Team Mugen.
- Daisuke Ito drives at the second round of the championship at Fuji Speedway, replacing Kazuki Nakajima, who would instead compete in the 6 Hours of Spa-Francorchamps.
- After André Couto was seriously injured during a round of the China GT Championship held at Zhuhai, D'Station Racing announced Yūya Motojima would replace Couto as substitute driver for Sven Muller, driving in Rounds 4 and 5.
- K2 R&D LEON Racing will switch from Yokohama to Bridgestone tyres in 2017.
- Excellence Porsche Team KTR changed their name to D'Station Racing following a change of ownership and title sponsors. Former baseball pitcher Kazuhiro Sasaki will serve as the team's general representative.
- INGING Motorsport and Arnage Racing will enter under a unified banner in 2017, with the ex-LM Corsa Ferrari 488 GT3 used last season.
- Lamborghini Team Direction have suspended activities in Super GT for the 2017 season, leaving JLOC as the sole representative for Lamborghini in Super GT.
Championship standingsDrivers' championships;Scoring system
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | Pole | | Points | 20 | 15 | 11 | 8 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | | Suzuka | 25 | 18 | 13 | 10 | 8 | 6 | 5 | 4 | 3 | 2 | 1 |
Teams' championships;Scoring system
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | | Points | 20 | 15 | 11 | 8 | 6 | 5 | 4 | 3 | 2 | 1 | | Suzuka | 25 | 18 | 13 | 10 | 8 | 6 | 5 | 4 | 3 | 2 |
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