As the Lexus entry-luxury sedan, the IS is designed to attract the eyes of youth - those who are young and those who think they are. This is a car for people who can't afford a GS, or want a more sporty driving experience. As such, performance and style is at a premium, and the new 2006 Lexus IS 250 and IS 350 should deliver both in spades. Along with its stunning new design - courtesy of the Lexus LF-A design language and concept supercar introduced at the 2005 North American International Auto Show - the IS will offer a driving experience centered on feel and fun. All told, the IS will be available in four trims: the IS 250 and IS 350 with either rear-wheel or all-wheel drive. The difference between the IS 250 and the IS 350 is largely power, with a more robust engine - a V6 displacing 3.5-liters - offered in the IS 350.