HYUNDAI IONIQ 5 vs LEXUS ES350

The HYUNDAI IONIQ 5 (2022–2026, 5 model years) carries 1,608 NHTSA consumer complaints and 15 safety recalls, while the LEXUS ES350 (2007–2023, 17 model years) carries 1,631 complaints and 12 recalls. Severity indicators for the pair split as follows: 44 vs 199 crashes, 2 vs 12 fires, and 0 vs 11 reported fatalities.

Raw complaint counts favor whichever nameplate has fewer vehicles on the road, so the cleaner lens is components: which specific part families concentrate each model's filings? For the HYUNDAI IONIQ 5, the leading complaint category is electrical system (712 filings), followed by fuel/propulsion system and power train. For the LEXUS ES350, it is air bags (848), ahead of vehicle speed control and unknown or other. When the two vehicles cluster around the same component, the problem is likely a shared supplier or a shared federal standard under stress; when they diverge, each nameplate has its own defect signature independent of the other.

NHTSA's New Car Assessment Program gives the HYUNDAI IONIQ 5 an average 5/5 crash-test rating versus 4.7/5 for the LEXUS ES350, aggregated across all model years with published scores. Use the side-by-side table below as your scorecard, but do not treat it as a verdict. Recall counts tell you how many defects the manufacturer has already been compelled to remedy; complaint counts tell you what owners are still flagging today; and safety ratings tell you how the vehicle performs in standardized barrier tests, three different lenses on the same underlying question. The "also compare" links at the bottom of this page let you triangulate against neighboring nameplates in each model's competitive set.