All makes / Mercedes-Benz / C 300
Mercedes-Benz C 300 problems by year
414 complaints across 2 model years, 2017–2018. 2017 draws the most at 286; 2018 the fewest at 128.
Read this first
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.