Owners filed 107 complaints to NHTSA about the 2018 Mazda Mazda3. Electrical system problems lead the list at 30 reports (28%), followed by wiper/visibility and back-over prevention issues. Most reports describe no crash or injury, but a handful do: the wiper and engine categories each note injuries, and one engine complaint involved a fatal crash. Read the details below before drawing conclusions.

Most reported areas

Electrical System safety 28%
The most-reported area, with 30 complaints (28% of all reports). One of these involved a crash; none reported a fire or injury.
Visibility/Wiper safety 15%
16 complaints (15% of reports) about visibility and the wipers. One involved a crash and 3 people were injured across these reports.
Back Over Prevention safety 14%
15 complaints (14% of reports) tied to back-over prevention, such as the rear camera. One involved a crash; none reported a fire or injury.
Engine safety 11%
12 complaints (11% of reports) about the engine. These are the most serious in the set: one involved a crash, 2 people were injured, and 1 death was reported.
Fuel/Propulsion System0 7%
7 complaints (7% of reports) about the fuel and propulsion system. None reported a crash, fire, or injury.

Source: NHTSA owner complaints · 107 complaints

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General information compiled from public NHTSA complaint data, for reference only — not professional advice and not reviewed by automotive experts. Verify before acting; Team AM is not responsible for decisions made from it.