3. 2010 Dodge Charger
The Dodge Charger dropped by an eye-watering amount in the 2013 J.D. Power Vehicle Dependability Study. This full-size, rear-wheel-drive sedan tumbled by 67 problems per 100 vehicles. That drop yields a whopping score of 182 PP100! Once more, the industry average is just 126. Hopefully Chrysler has gotten its act together with later versions of the Charger so its score can improve in future studies.