Not sure what rimDiameter size options are for your 2014 Dodge Challenger SRT8?
Choose from the options below.
Version/Option
Tire Size
255/45R20
Version/Option
Tire Size
245/45R20
Find your version / option
There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.
Passenger Tire Sidewall
High Flotation Tire Sidewall
Inside Your Door Jamb