The Vision Gran Turismo program is a series of concept cars for the Gran Turismo video game series, developed by a cross-section of the world's top automobile manufacturers. These cars appeared originally in the video game Gran Turismo 6, and later made an appearance in each subsequent Gran Turismo installment, all developed by Polyphony Digital. For the most part, they apply present-day technology and materials, with a handful of notable exceptions that utilize novel propulsion and aerodynamic technologies. Their appearance as free update content has been staggered since the launch of GT6 in 2013, with each one being available for download upon release.

Gran Turismo (GT) is a series of racing simulation video games developed by Polyphony Digital. Released on PlayStation systems, Gran Turismo games are intended to emulate the appearance and performance of a large selection of vehicles, most of which are licensed reproductions of real-world automobiles. Since the franchise's debut in 1997, over 90 million units have been sold worldwide, making it the best selling video game franchise under the PlayStation brand. An adapted film based on the series and Jann Mardenborough's career was released in August 2023 and directed by Neill Blomkamp.