2009 Maserati GranTurismo S unveiled

Maserati has officially revealed its performance-oriented GranTurismo S, following the leak of two images online. The GranTurismo debuted a year earlier at the European show, so it seems fitting this sportier variant will break cover at the same venue.The GranTurismo S is powered by a 4.7 liter V8 in place of the regular GT's 4.2 liter unit. Output is 440 horsepower — a nice boost from the