According to the search results, "Gran Turismo" is available to stream as a digital purchase on Amazon Prime Video. It is also available to stream on ROW8, Prime Video, Vudu, or Apple. The movie was released in theaters on August 25, 2023, and its digital release date was September 26, 2023. As for streaming on Netflix, it is not currently available, but it is expected to be added to the platform in the future due to a deal between Sony Pictures Releasing and Netflix. However, there is no specific release date for the movie on Netflix yet.