The GT by Citroen (sometimes spelled GTbyCitroen) is a concept car that debuted on October 2 at the 2008 Paris Motor Show. The car is a collaboration between the French automaker Citroen and the Japanese racing simulation developer Polyphony Digital.

He owns 300 cars and has been rumored to own a diamond-covered Mercedes SL600 worth an estimated $4.8 million. This, however, is a popular hoax email that has been circulating the internet since 2006 in different forms.

Manufacturer       : Citroen
Production Debut: Paris Motor Show 2008
Class                     : Sports car
Body style(s)      : Two seater, Mid-engined coupe
Engine(s)             : 789 bhp (588 kW) x4 Fuel cell
Curb weight         : 1,400 kg
Designer               : Takumi Yamamoto