- This car is the first GT3-spec car to be introduced in the game.
- Despite being a GT3 race car, it does not appear in the "Gran Turismo" Collection.
- Officially it does not have a Imola yellow color paint job but an Audi R8 LMS Ultra is shown in Imola yellow paint job in the Stunt King Contest and its art backdrop.
- With a very high acceleration stat and over 70km/h of nitro, the Audi R8 LMS Ultra becomes the second fastest accelerating car in the game, only accelerating slower than the TRION NEMESIS. When Formula One cars are counted, it is the 4th fastest.
- The Audi R8 LMS Ultra is the only Audi racing car, and the second most powerful Audi in the game. It is also the first Audi that appears in Class B.
- It is overall the 100th car in the entire game.