The GT by Citroën is a sports car developed by French car company Citroën. Debuting as a concept car on 2 October at the 2008 Paris Motor Show, the car is a collaboration between Citroën and Polyphony Digital. The GT by Citroën was expected to enter production but it was cancelled due to high costs.
The vehicle debuted in Gran Turismo 5 Prologue, and has been featured in all subsequent mainline games since then.