All makes / Mercedes Benz / C230
Mercedes Benz C230 problems by year
546 complaints across 3 model years, 2005–2007. 2007 draws the most at 272; 2005 the fewest at 120.
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Complaint volume tracks how many cars were sold as much as how reliable they were. A popular model year will always look worse than a rare one. Compare the dominant failure system between years rather than the raw totals.