The 300 has been Chrysler’s flagship sedan for eight years, and its 2012 redesign moves the sedan into full-fledged luxury territory, according to Cars.com Executive Editor Joe Wiesenfelder. For the 2012 model year, the large sedan became even richer with three new trims, including the blingy 300S. The 300S is Chrysler’s “street” variant of the sedan, featuring massive 20-inch wheels. But do such big rims affect ride comfort?