FIAT 500 vs HYUNDAI SONATA HYBRID

The FIAT 500 (2011–2018, 8 model years) carries 1,116 NHTSA consumer complaints and 7 safety recalls, while the HYUNDAI SONATA HYBRID (2011–2025, 15 model years) carries 1,129 complaints and 12 recalls. Severity indicators for the pair split as follows: 78 vs 67 crashes, 20 vs 34 fires, and 0 vs 0 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 FIAT 500, the leading complaint category is power train (374 filings), followed by electrical system and engine. For the HYUNDAI SONATA HYBRID, it is engine (331), ahead of electrical system 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 FIAT 500 an average 3.8/5 crash-test rating versus 5/5 for the HYUNDAI SONATA HYBRID, 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.