The fastest an Alfa Romeo GT can go is 243 km/h (Alfa Romeo GT Coupe 3.2 i V6 24V GTA).
Dimensions are 4480 mm/ 176.38 in. x 1760 mm/ 69.29 in. x 1390 mm/ 54.72 in. (Alfa Romeo GT Coupe).
Yes, it is being marketed as a practical sports car.
There are several common problems with the engine and suspension that owners point out, so overall reliability is not excellent.