The curb weight of a 2013 Dodge Charger varies depending on the trim level and options. There's no single answer. You'll need to specify the trim (e.g., SE, SXT, R/T, etc.) to get a more precise answer. Even then, slight variations are possible due to optional equipment.
To find the exact curb weight, you should consult the owner's manual for the specific 2013 Dodge Charger model in question or check a reliable automotive specifications website like Edmunds or Kelley Blue Book.