2013 Lexus GS 350 F-Sport w/Navi The CARFAX Buyback Guarantee. With a powerful engine. sport-tuned suspension and an available F SPORT edition; the GS checks all the right boxes for a sports sedan. A brand-new redesign means that the Lexus is packed full of the latest gadgets and technology. From the latest energy efficient climate control system to Bluetooth connectivity to the advanced direct injection engine. the 2013 Lexus GS is an up to date. modern take on the midsized sports sedan. We are Group 1 Automotive – An International Fortune 500 and The 3rd Largest Automotive Retailer in the United States.