Although a little more conservative in look and feel than some of its leading rivals, the LS sedans still deliver inside, with some of the world's top technology features. The LS460--and especially the LS600h--serves as the luxury and technology flagship for the Lexus line. The LS 600h L especially, is a flagship luxury vehicle, with all the bells and whistles as well as top-notch safety-tech features, plus a prestige luxury feel that nearly matches ultra-luxury vehicles from Bentley and Rolls-Royce. From any LS model, performance is strong yet fuel economy is better than might be expected from such a large, heavy vehicle.