Kia Rio: which model years draw the most owner complaints?
1,294 complaints filed with NHTSA about the Kia Rio, model years 2000 to 2023. 3 model years stand out for the engine or transmission: 2001 (engine 5×); 2013 (engine 5.6×); 2016 (engine 4.2×). Quietest mature years by complaint count: 2019, 2011, 2010. Counts of unverified owner reports, compared only with other years of the same model; not failure rates.
Complaints by model year
| MODEL YEAR | COMPLAINTS | VS OTHER YEARS | STANDS OUT | RECALLS |
|---|---|---|---|---|
| 2000 RioFEW REPORTS | 3 | — | 0 | |
| 2001 Rio | 223 | engine 5× | 3 | |
| 2002 RioFEW REPORTS | 128 | — | 1 | |
| 2003 RioFEW REPORTS | 73 | — | 3 | |
| 2004 RioFEW REPORTS | 38 | quiet: 7 of 19 | 2 | |
| 2005 RioFEW REPORTS | 37 | quiet: 6 of 19 | 1 | |
| 2006 RioFEW REPORTS | 73 | — | 1 | |
| 2007 RioFEW REPORTS | 46 | — | 1 | |
| 2008 RioFEW REPORTS | 46 | — | 1 | |
| 2009 RioFEW REPORTS | 39 | — | 0 | |
| 2010 RioFEW REPORTS | 26 | quiet: 3 of 19 | 0 | |
| 2011 RioFEW REPORTS | 24 | quiet: 2 of 19 | 0 | |
| 2012 RioFEW REPORTS | 54 | — | 1 | |
| 2013 Rio | 153 | engine 5.6× | 1 | |
| 2014 RioFEW REPORTS | 52 | — | 1 | |
| 2015 RioFEW REPORTS | 52 | — | 1 | |
| 2016 RioFEW REPORTS | 80 | engine 4.2× | 2 | |
| 2017 RioFEW REPORTS | 31 | quiet: 5 of 19 | 2 | |
| 2018 RioFEW REPORTS | 28 | quiet: 4 of 19 | 1 | |
| 2019 RioFEW REPORTS | 22 | quiet: 1 of 19 | 1 | |
| 2020 RioFEW REPORTS | 27 | — | 1 | |
| 2021 RioFEW REPORTS | 15 | — | 2 | |
| 2022 RioFEW REPORTS | 12 | — | 1 | |
| 2023 RioFEW REPORTS | 12 | — | 0 |
"Stands out" = 40 or more complaints naming that system and at least twice the model's quiet (lower-quartile) year, or twice the share seen across every vehicle of that model year. Newer years have had less time on the road. "Quiet" ranks only years with 7+ years on the road and 20+ complaints. NHTSA data through November 2026.
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Other Kia models
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Source: NHTSA public complaints, recalls, service bulletin and investigation databases, data received through November 2026. Complaints are unverified reports from owners, not failure rates: sales volumes are unknown, so a model year is only compared with other years of the same model. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Year pages: 20012013