The Chrysler 200 mid-size sedan gets an extensive revamp for the 2015 model year, including a new nine-speed transmission available with the 3.6-liter V-6 that's expected to improve fuel efficiency. The first generation 200 sedan was introduced for the 2010 model year. The 2015 200 sedan was introduced at the 2014 North American International Auto Show. Photos courtesy of Chrysler.