In season six of the Maserati GranTurismo saga, the Maserati GranTurismo Sport replaces the GranTurismo S as the zippy two-door, four-seat coupé of the family. There are a few choice upgrades, most notably, a power boost with the new 460 hp 4.7-liter V8 engine. Exterior functional re-styling includes a redesigned front bumper with larger air intakes on either side of the grille, new LED headlamps with daytime running lights, and newly tinted taillights. Inside, new seats and steering wheel. All will be revealed next month at the Geneva Motor Show.