Kia Optima vibration / shaking reports by year
252 NHTSA complaints describe vibration, shudder or wobble while driving on Kia Optima vehicles. The most reported year is 2013 with 54 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2020 Optima | 13 | 9% | |
| 2019 Optima | 14 | 7% | |
| 2018 Optima | 19 | 8% | |
| 2017 Optima | 10 | 4% | |
| 2016 Optima | 49 | 6% | |
| 2015 Optima | 22 | 2% | |
| 2014 Optima | 16 | 3% | |
| 2013 Optima | 54 | 4% | |
| 2012 Optima | 32 | 3% | |
| 2011 Optima | 17 | 3% | |
| 2001 Optima | 6 | 4% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.