Geneva Show 2012 Highlights: 2012 Maserati GranTurismo Sport

Maserati is replacing its best-selling Maserati GranTurismo S model with a new Sport variant. The GranTurismo Sport, revealed here at the Geneva motor show, gets a revised, 454bhp 4.7-litre V8 engine, which gives the model a 186mpg top speed and a 0-62mph time of 4.7sec.Two transmissions choices will be offered on the Sport. The standard gearbox is a six-speed torque converter automatic, while