The Maserati GranTurismo and the GranCabrio (Tipo M145) are the Maserati. They’ve succeeded the 2-door V8 grand tourers the Maserati Coupé and the Spyder. The GranTurismo has a drag coefficient of 0.33. [1] The model was originally equipped with a 4.2-liter (4244 ccs (259.0 cu in)) V8 engine developed in conjunction with Ferrari. The engine generates a maximum power output of 405 PS (298 kW; 399 hp) and is equipped with a 6-speed ZF automatic transmission. The GranTurismo Platform is a platform of the Maserati Quattroporte V with a double-sided front and rear suspension. The grand tourer emphasizes comfort and enjoyment.