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Honda Accord vs Kia Optima: reliability compared

From 2006 to 2020, owners filed an average of 773 complaints per model year about the Honda Accord and 452 about the Kia Optima.

Side by side

Honda AccordKia Optima
Model years compared2006-20202006-2020
Owner complaints11,5906,784
Complaints per model year773452
Recalls3718
Years to avoid200820132018201120122013201420152016
Best years2011200820092010
Most common problemElectricalEngine
Crash ratingNo dataNo data
Fuel economy26-33 mpg combined (2020)24-41 mpg combined (2020)

A car that sells more collects more complaints, so the fairest test is the number of years to avoid, which compares each year with a typical year of the same car.

Complaints per model year

2006 Honda Accord: 4332006 Kia Optima: 15520062007 Honda Accord: 5242007 Kia Optima: 1672008 Honda Accord: 1,5212008 Kia Optima: 14420082009 Honda Accord: 7272009 Kia Optima: 1162010 Honda Accord: 5812010 Kia Optima: 7520102011 Honda Accord: 2962011 Kia Optima: 5942012 Honda Accord: 3742012 Kia Optima: 92320122013 Honda Accord: 1,4272013 Kia Optima: 1,3882014 Honda Accord: 9822014 Kia Optima: 59120142015 Honda Accord: 6022015 Kia Optima: 1,0112016 Honda Accord: 6132016 Kia Optima: 76220162017 Honda Accord: 5402017 Kia Optima: 2582018 Honda Accord: 1,9002018 Kia Optima: 23320182019 Honda Accord: 7002019 Kia Optima: 2142020 Honda Accord: 3702020 Kia Optima: 1532020
Honda AccordKia Optima

Problems compared

AccordOptima
Electrical2,185809
Engine2,1413,331
Brakes1,870495
Airbags1,397453
Steering1,130739
Driver assistance1,065169
Transmission782473
Fuel system1,046459

Questions about the Honda Accord vs Kia Optima

Which is more reliable, the Honda Accord or the Kia Optima?

Between 2006 and 2020, the Honda Accord has 3 years to avoid and the Kia Optima 6. The Honda Accord has been more consistent from year to year. By raw volume, the Kia Optima drew fewer complaints per model year (452 vs 773), though sales volume affects that number.

Which has more recalls, the Honda Accord or the Kia Optima?

From 2006 to 2020, the Honda Accord was covered by 37 recalls and the Kia Optima by 18.

What years of the Honda Accord and Kia Optima should you avoid?

Honda Accord: 2008, 2013 and 2018. Kia Optima: 2011, 2012, 2013, 2014, 2015 and 2016.

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