What Breaks Next
What's most likely to break next on your car, at your mileage, built from what real owners reported to NHTSA - not a random sample and not an ad-supported guess.
Every complaint in NHTSA's public Office of Defects Investigation database is read, classified, and aggregated into a per-vehicle ranking - free, with the accuracy and biases stated plainly on the methodology page, not hidden behind a marketing claim.
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Browse every problem category →Compare vehicles
Cross-shopping two vehicles? See how their reported problems stack up.
Browse comparisons →757 vehicle model-years across 16 makes covered so far, drawn from millions of NHTSA owner complaints. Read the methodology before trusting a ranking - it states the measured accuracy and every known bias in plain numbers, not adjectives.