2012 Maserati GranTurismo S Limited Edition Photos,Features,Specifications & Launch Maserati unveiled their celebratory vehicle in the form of the GranTurismo S Limited Edition At 2011 Bologna Motor Show, on the occasion of 150th anniversary of Italy’s unification.2012 GranTurismo S Limited Edition will be limited to 12 units and they will be available exclusively in Italy. [...]