2011 The Maserati GranTurismo S feature four model

The Maserati GranTurismo S feature four model: Auto Normal (for comfortable and smooth drving), Auto Sport (for those enjoying a sportier ride), Auto ICE (for low grip conditions) and Manual. By pressing the "Sport" button" on the dash, the driver opens the valves allowing the exhaust to escape more quickly while the lower back-pressure lets the engine reaching its 433 bhp peak power output. If