The Maserati GranTurismo and GranCabrio (Tipo M145) are a series of a grand tourers produced by the Italian automobile manufacturer Maserati. They succeeded the 2-door V8 grand tourers offered by the company, the Maserati Coupé and Spyder. The model was initially equipped with a 4.2-litre (4,244 cc (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 was derived from Maserati M139 platform of Maserati Quattroporte V, with double-wishbone front and rear suspension. The grand tourer emphasizes comfort in harmony with speed and driver-enjoyment.
Source : https://en.wikipedia.org/wiki/Maserati_GranTurismo