2018 Dodge Challenger SXT Granite Crystal Metallic Clearcoat 19/30 City/Highway MPG Odometer is 49239 miles below market average! 19/30 City/Highway MPG The value of used vehicles varies with mileage, usage and condition. Book values should be considered estimates only. Some of our used vehicles may be subject to unrepaired safety recalls. Check for a vehicle's unrepaired recalls by VIN at http://vinrcl.safercar.gov/vin/