Model-level reading
What changes the warranty calculation
Across 12 model years, the Mazda MX-5 Miata records hold 85 complaints. A typical year in this file sits near 4 reports, although annual sales are not included.
The busiest year is 2016, carrying 34 reports. More reports do not automatically mean worse reliability when older vehicles and larger sales pools have had more chances to appear.
The largest midpoint parts exposure in the applicable list is Engine replacement or major internal repair at $7,000. Remaining factory coverage gets first claim on that risk; an extra plan should not be paid twice for the same period.