We’ve all read about how great the Tesla S is and how it broke "Consumer Reports"’ scale, but how about at the other end? The four worst vehicles for 2015, in "CS"’s view are: Chrysler 200, Land Rover Discovery Sport, Lexus 200t/300h and Kia Sedona. The magazine separated these four vehicles from the pack in its annual analysis of new vehicle releases. Get vicarious pleasure at someone else’s suffering (if you're the type) at the jump.