2017 Lexus GS GS 350 F Sport. Gray 2017 Lexus GS 350 AWD 6-Speed Automatic with Sequential Shift 3.5L V6 DOHC 24V GS 350, 4D Sedan, 3.5L V6 DOHC 24V, 6-Speed Automatic with Sequential Shift, AWD, Gray. Recent Arrival! 19/26 City/Highway MPG Awards: * 2017 KBB.com Best... via AutoRevolution