The Gran Turismo version of 6C 2300, which immediately followed the Turismo, had better performance and also foresaw the reduction of the wheelbase (2920 mm), proposing once again the dimensions of the 6C 1500 Sport and 6C 1750 Gran Turismo. Except for the reduction in length, the chassis was identical to that of the Turismo model and was not distinguished by particular technical innovations.
Production was limited to 1934 and the chassis of all Gran Turismo versions numbered from 700101 to 700635.
This example is a one-off example in aerodynamic two-door coupe version with bodywork by Castagna Milano.