Regarding the name, I would assume that they got away with the similarity to Gran Turismo because both games are named after the IMSA GT racing series (with the font for GT in the official IMSA logo being basically identical to the one used in both games).
When the car is turned only a little away from the camera, it looks as if it's splitting in two.
Regarding the name, I would assume that they got away with the similarity to Gran Turismo because both games are named after the IMSA GT racing series (with the font for GT in the official IMSA logo being basically identical to the one used in both games).