The Manufacturers Series was conceived alongside the Gran Turismo Nations Cup as the second of two concurrent competitive tracks in Polyphony Digital's official online championship. While the Nations Cup asks competitors to represent their home country, the Manufacturers Series positions the championship as a commercial and brand rivalry fought out in virtual racing, giving automakers a meaningful presence in competitive esports. The FIA partnership that ran from 2018 through 2021 brought both disciplines under an internationally sanctioned umbrella, and Manufacturers Series champions were honoured at the FIA Prize Giving Ceremony during those years.
Players who compete in the Online Series stages of the Gran Turismo World Series can choose one of up to 27 different car manufacturers to represent in the Manufacturers Series. Their results accumulate points both for themselves individually and for the manufacturer they have selected. At the end of the qualification season, the 12 highest-scoring manufacturers advance to the World Tour live events. During live events, three players per region represent each qualifying manufacturer. The World Finals determine the top three individual finishers and crown the season's champion manufacturer.
Players are separated into driver-rating leagues — GT1, GT2, and GT3 — and only GT1-rated competitors are eligible for the World Series live events and World Finals. This creates a meritocratic ladder where casual players can participate in the Online Series while the highest-rated competitors represent their chosen manufacturers at the elite level.
The Manufacturers Series launched in 2018 alongside the Nations Cup as part of the first official season contested in Gran Turismo Sport. Philippe Nicolay, Matthew Thomas, and Anthony Duval, representing BMW, became the first Manufacturers Series event winners at the Nürburgring World Tour. That same year, Kanata Kawakami, Vincent Rigaud, and Tyrell Meadows became the inaugural Manufacturers Series champions.
Through the FIA-sanctioned era from 2018 to 2021, the Manufacturers Series was dominated by Japanese manufacturers. Lexus, Toyota, Subaru, and Nissan each claimed titles during the Gran Turismo Sport years and into the early Gran Turismo 7 era. Porsche broke the Japanese monopoly in 2025, becoming the first non-Japanese manufacturer to claim the Manufacturers Cup title. The 2022 World Finals carried controversy for the Manufacturers Series as well as the Nations Cup, when the Mazda representatives suffered equipment failures that forced them to retire from the championship race.
The format for the 2020 and 2021 seasons was restructured in response to the COVID-19 pandemic, with all planned live events replaced by online rounds. When the series transferred to Gran Turismo 7 for 2022, the FIA branding was dropped and the event was renamed the Gran Turismo World Series. The Manufacturers Series has continued as a fully integrated component of GTWS under the new branding.
Takuma Miyazono of Japan is the most decorated competitor in GTWS history, claiming two individual Manufacturers Series titles — for Toyota and Subaru — alongside two Nations Cup titles and one Toyota GR GT Cup. Igor Fraga and Tomoaki Yamanaka each won two individual Manufacturers Series titles representing Toyota. Daniel Solis won two individual titles for Subaru, while Kanata Kawakami and Coque Lopez each earned two titles for Lexus. Six drivers — Fraga, Yamanaka, Miyazono, Solis, Lopez, and Kawakami — share the record of two individual Manufacturers Series titles.
Miyazono completed a rare treble in 2020, winning the Nations Cup, the Manufacturers Series, and the Toyota GR GT Cup in the same season, the only time such a sweep was achieved while all three disciplines were active simultaneously.
The Manufacturers Series transformed automotive brand rivalry into an esports format accessible to millions of Gran Turismo players worldwide. By allowing any registered player to affiliate with a manufacturer and contribute points at the qualification stage, Polyphony Digital created a participatory structure where casual competitors could have a stake in the professional championship outcome. The series has helped multiple drivers transition to professional motorsport careers, most notably Igor Fraga, who competed in Super Formula and Super GT after his GTWS titles. The championship trophy, like its Nations Cup counterpart, is modelled on Umberto Boccioni's futurist sculpture Unique Forms of Continuity in Space.