Lexus has announced a Touring Edition of its flagship 2011 LS460 saloon, which it hopes will “attract younger buyers to the LS line-up.” The high end saloon will be offered with both all-wheel drive and rear-wheel drive.To “add excitement” to what we believe is the world’s most comfortable luxury car, Lexus has added a few enhancements inside and out, such as 19in five-spoke alloy wheels (AWD version gets 18in alloys) a special Smoky Granite Mica exterior, a sport kit and grille.