KIA

KIA is registered with NHTSA as a vehicle manufacturer and carries 58,418 consumer safety complaints across 41 nameplates in the Office of Defects Investigation public database. The brand has been the subject of 194 safety recalls and is currently tied to 38 active or historical federal investigations, of which 1 remain open and under review. Every one of those figures is pulled directly from NHTSA's published datasets — not from owner forums, manufacturer marketing, or third-party reliability surveys — so the numbers you see reflect the same data federal regulators use when they decide whether to escalate a preliminary evaluation into an engineering analysis or a formal defect order.

Model-level volume varies widely inside any automaker's portfolio: best-sellers accumulate complaints simply because more vehicles are on the road, while limited-run trims and discontinued nameplates often carry disproportionately high complaint rates per unit sold. Inside KIA's lineup, the single highest complaint count sits with the SORENTO (13,443 filings, model years 2003–2025), followed by OPTIMA and SOUL. Use the table below to compare nameplate-by-nameplate counts, then drill into a specific model to see which components dominate and which model years concentrate the crash, fire, and fatality reports.

Active NHTSA investigations involving KIA are the most forward-looking signal on this page — they precede recalls and typically focus on a specific component family or model-year cohort. Recall status, by contrast, is backward-looking: it tells you what the manufacturer has already been compelled to remedy, not what they are being asked to remedy next. Together, complaints, investigations, and recalls form the three-layer early-warning system federal safety regulators have relied on since the National Traffic and Motor Vehicle Safety Act of 1966.