Robb Report magazine annually awards top cars throughout several categories and has been doing so for about 18 years now. The Maserati Quattroporte Sport GT is the â€œBest of the Bestâ€ for sedans this year according to Robb. Robb Report favored the Quattroporte Sport GT over many high-profile and higher-cost luxury sedans. Triumph came over the Bentley Continental Flying Spur, the new Maybach 57S, the new Audi S8 and the BMW M5.Â The GT S uses the same 4.2-liter V-8 and six-speed automatic transmission as the rest of the Quattroporte range. Maserati says the new four-door represents "the ultimate sporting expression of Maserati’s flagship model," we just think its sexy.