MAZDA MAZDA3 vs NISSAN SENTRA

The MAZDA MAZDA3 (2004–2025, 22 model years) carries 3,974 NHTSA consumer complaints and 30 safety recalls, while the NISSAN SENTRA (1982–2026, 45 model years) carries 8,126 complaints and 51 recalls. Severity indicators for the pair split as follows: 321 vs 852 crashes, 42 vs 164 fires, and 4 vs 21 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 MAZDA MAZDA3, the leading complaint category is steering (377 filings), followed by unknown or other and electrical system. For the NISSAN SENTRA, it is power train (1125), ahead of engine and electrical system. 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 MAZDA MAZDA3 an average 4.8/5 crash-test rating versus 4.4/5 for the NISSAN SENTRA, 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.