How many miles will a Kia Optima last?
Half of the 4,530 NHTSA owner complaints on the Kia Optima that list mileage came after 76,000 miles, and 1 in 10 after 139,000 miles. They cover the 2001–2020 model years in NHTSA's complaints file of November 11, 2026, and each records the odometer when an owner reported a safety problem, not how long the car lasted.
Buying a high-mileage Optima? Check its VIN.
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See what the paid report includes →Of the 4,530 complaints on the Kia Optima that list mileage, the middle half came between 40,000 and 110,000 miles; 30% came after 100,000 miles, 7% after 150,000 and 1% after 200,000.
Check the odometer record before you buy
VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a high-mileage Optima.
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For $14.99, VIN Lookup delivers an original ClearVIN vehicle-history PDF for the Kia Optima VIN you enter: title brands, odometer readings, accident and auction records on file. ClearVIN is on the U.S. Department of Justice’s list of approved NMVTIS data providers; VIN Lookup sells that original report. The records returned vary by VIN.
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How many miles is too much for a used Optima?
There is no hard cutoff. NHTSA's file records when owners reported problems, not when an Optima wears out, and how a car was maintained matters more than any one odometer figure.
Where the complaints cluster: the middle half came between 40,000 and 110,000 miles, and 7% came after 150,000 miles (304 of 4,530).
Complaint mileage rises with a model year's age: older Optima years were reported at higher odometer readings because they had more time to cover miles. The table below shows when owners of each year reported problems; it does not rank the years.
Complaint counts by model year, every year compared: Kia Optima years to avoid →
Kia Optima mileage at failure by model year
Each row is a Optima model year with 10 or more NHTSA complaints that list a mileage, with the median of those mileages: half of the year’s complaints came at or above it. Years with fewer are left out. Medians rise with a year’s age, so the table does not rank the years. A linked year opens that model year’s own page: its problems by component and its recall campaigns.
| Model year | Complaints listing mileage | Median mileage at failure |
|---|---|---|
| 2001 Optima | 84 | 81,000 |
| 2002 Optima | 87 | 85,000 |
| 2003 Optima | 105 | 84,200 |
| 2004 Optima | 187 | 82,500 |
| 2005 Optima | 112 | 75,000 |
| 2006 Optima | 128 | 61,787 |
| 2007 Optima | 130 | 75,000 |
| 2008 Optima | 108 | 61,000 |
| 2009 Optima | 97 | 64,000 |
| 2010 Optima | 61 | 70,500 |
| 2011 Optima | 450 | 90,000 |
| 2012 Optima | 740 | 80,800 |
| 2013 Optima | 816 | 82,000 |
| 2014 Optima | 363 | 68,000 |
| 2015 Optima | 505 | 79,000 |
| 2016 Optima | 284 | 67,278 |
| 2017 Optima | 113 | 50,000 |
| 2018 Optima | 80 | 41,000 |
| 2019 Optima | 52 | 30,000 |
| 2020 Optima | 28 | 60,000 |
Kia Optima problems by component, with typical mileage
The five NHTSA component categories named most often in the 2001–2020 Optima complaints that list a mileage, with the median mileage of each. A complaint can name more than one component. Owners named the engine most often: 1,773 complaints, half of them after 93,000 miles.
| Component (NHTSA category) | Complaints listing mileage | Median mileage |
|---|---|---|
| Engine | 1,773 | 94,000 |
| Electrical System | 555 | 75,000 |
| Steering | 528 | 50,000 |
| Air Bags | 377 | 65,000 |
| Power Train | 330 | 65,000 |
What these mileages can and cannot tell you
- They are self-reported. The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- They are not a lifespan study. The file holds only cars whose owners reported a problem; a Optima that ran without one never appears in it, so these figures do not say how long a typical Optima lasts.
- Young model years pull the figures down: a car a few years old cannot have reached high mileage when its owner complained.
- A complaint is an allegation, not a defect finding, and the count rises with how many cars were sold.
- 3,324 of the Kia Optima complaints in these model years give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every figure.
- NHTSA names counted: OPTIMA, OPTIMA HYBRID and OPTIMA PHEV.
Primary sources behind this page
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
- NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
- Recalls Lookup by VINNational Highway Traffic Safety Administration
NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows). Each complaint is counted once, by its NHTSA number, with the mileage on its first row; a page is published only when its model holds 100 or more complaints that list a mileage. The collection script and its rules are in scripts/collect-nhtsa-mileage.mjs.
Kia Optima mileage questions
How many miles will a Kia Optima last?
Half of the 4,530 NHTSA owner complaints on the Kia Optima that list mileage came after 76,000 miles, and 1 in 10 after 139,000 miles. Of the 4,530 complaints on the Kia Optima that list mileage, the middle half came between 40,000 and 110,000 miles; 30% came after 100,000 miles, 7% after 150,000 and 1% after 200,000. These are mileages at a reported problem, not a lifespan: the file holds no Optima that never had one.
How many miles is too much for a used Optima?
There is no hard cutoff. NHTSA's file records when owners reported problems, not when an Optima wears out, and how a car was maintained matters more than any one odometer figure. Where the complaints cluster: the middle half came between 40,000 and 110,000 miles, and 7% came after 150,000 miles (304 of 4,530). Complaint mileage rises with a model year's age: older Optima years were reported at higher odometer readings because they had more time to cover miles. The table below shows when owners of each year reported problems; it does not rank the years.
How do I check the mileage of a used Optima?
Compare the odometer with the readings on file for its VIN: title transfers, inspections and auction sales record the mileage on the day. A reading lower than an earlier one, or a long gap, is worth asking about. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a high-mileage Optima.