FCA's Takata inflator campaign covers the 2006–2015 Charger; a 2018 is outside it, so ignore any listing that advertises the repair. The document that actually decides this purchase is the oil history: the Hemi MDS lifter failure is the expensive fault on this car and it tracks oil-change discipline more than mileage.
Require complete Hemi oil-change records, then run the VIN at nhtsa.gov/recalls for the campaigns that do apply. No records on a V8 Charger = walk away regardless of how the car drives.
Est. cost: Walk away from an undocumented Hemi — lifter/cam repair runs $4,000–$7,000
Source: FCA Takata affected-model list (mopar.com), verified 2026-08-09