Test Drive: 2013 Lexus GS 350 F-Sport AWD In Automotive Reviews, Hybrid, Lexus / By Arv Voss / 23 December 2011 / 0 comments Lexus bows with 4th Gen GS models Lexus, Toyota’s luxury division recently previewed their all-new, fourth generation 2013 GS lineup, which will consist of four model offerings – a base GS 350; a Luxury...