Model-level reading
What changes the warranty calculation
635 submitted complaints appear in the Ford Mustang Mach-E file. They stretch across 6 model years, with the middle annual count at 79.
Report volume peaks at 338 for 2021. Without registration counts or equal vehicle age, the peak cannot serve as a defect ranking.
Among the matching repair categories, EV traction battery replacement tops the parts midpoints at $13,000. That is the system I would locate in both the factory warranty and any proposed service contract.
