Head-to-head reliability
Toyota Camry vs KIA Optima
How the Toyota Camry and KIA Optima compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Toyota Camry vs KIA Optima: Over 10 years, the Camry averaged about 206 complaints per year and had 1 death, while the Optima averaged 609 complaints per year and had 9 deaths. The Optima's complaints are heavily engine-related, often involving oil loss and failure. Source: NHTSA owner complaints.
The picture
Is the Toyota Camry or KIA Optima more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Toyota Camry
The Toyota Camry is a mainstream midsize sedan that, over the past decade, has generated about 206 complaints per year, with 31 recalls. Owner reports cluster around power train, engine, and brake issues, but many are intermittent annoyances like a stuck key or delayed throttle rather than catastrophic failures. For a used-car buyer, this suggests a car that may need attention to specific systems but is less likely to leave you stranded with a major mechanical breakdown.
KIA Optima
The KIA Optima is a midsize sedan that has averaged roughly 609 complaints per year over the same period, with 41 recalls. The complaint pattern is dominated by serious engine problems—often sudden oil loss, power reduction, and engine failure—along with electrical and steering issues. This points to a higher likelihood of costly repairs and safety-related breakdowns for used-car buyers.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Toyota Camry | KIA Optima |
|---|---|---|
| Total complaintsAll model years combined | 2,056 Better | 6,092 |
| Safety recallsFederal recall campaigns | 31 Better | 41 |
| Crash reportsCrash-related complaints | 171 Better | 214 |
| Complaints per yearAveraged across model years | 205.6 Better | 609.2 |
| Reported injuriesTied to owner complaints | 158 Better | 191 |
| Reported deathsTied to owner complaints | 1 Better | 9 |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Toyota Camry
- 01POWER TRAIN385
- 02UNKNOWN OR OTHER323
- 03ENGINE315
- 04SERVICE BRAKES285
- 05ELECTRICAL SYSTEM237
Owners report intermittent issues like the ignition key getting stuck even when the car is in Park, sometimes requiring a battery disconnect to remove it. Others describe hesitation and shuddering while driving, often with a check engine light, which can signal transmission or engine management problems.
Complaints include delayed throttle response—pressing the gas and waiting several seconds before the car moves—and repeated hesitation with the check engine light on. These symptoms can make merging or pulling out into traffic feel unpredictable.
Some owners report the electronic parking brake failing to disengage, requiring a tow, and a clicking or vibrating noise from the brake pedal area that dealers attribute to the ABS system. Brake issues are safety-critical and can be expensive to diagnose.
Electrical complaints often involve multiple driver-assist systems—stability control, power steering, blind spot monitoring, and lane keeping—malfunctioning at once. This can be distracting and may indicate a broader electronic fault.
“My 2023 Toyota Camry has developed an intermittent defect where the ignition key becomes stuck and cannot be removed even though the dashboard shows the vehicle is in Park. The only way to remove the key is to disconnect the vehicle's battery, which is not a…”
“The contact owns a 2023 Toyota Camry. The contact stated that while driving at various speeds, the vehicle was hesitating and shuddering, and the check engine warning light was illuminated. The vehicle was taken to the local dealer, who diagnosed the vehicle…”
KIA Optima
- 01ENGINE3,081
- 02UNKNOWN OR OTHER788
- 03ELECTRICAL SYSTEM723
- 04STEERING720
- 05SERVICE BRAKES455
The most common and serious complaint is excessive oil consumption with no visible leak, leading to engine damage or failure. Owners report check engine lights, loss of power, and difficulty accelerating, often despite regular maintenance.
Electrical issues often overlap with engine problems, such as oil loss and sensor failures. Some owners also report transmission hard-shifting after software updates, which can affect drivability and lead to costly repairs.
Steering complaints are frequent, though specific symptoms are not detailed in the sample. Given the high count, buyers should test for unusual noises, looseness, or difficulty turning, as steering problems are safety-critical.
Brake-related complaints appear, but without sample text, the exact failure pattern is unclear. Still, any brake issue on a used car warrants a thorough inspection because it affects stopping ability.
“Out of town July 12th 2025 my 2020 Kia Optima engine started having problems. I tried to get to my hotel but it was obvious I was not going to make it. I pulled into the nearest station and was told my car had no oil. There were no signs of leaking oil and no…”
“I have kept up on regular oil changes and maintenance on my Kia which I bought new 5 years ago. My issues started when my car's orange check engine light came on, I experienced loss of power such as difficulty accelerating even at low speeds, especially up hi…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Toyota Camry — 31 recalls
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Camry and Camry Hybrid vehicles. The lug nuts that attach the wheels to the vehicle may be loose, which can result in wheel detachment.
The risk: A wheel that detaches from a moving vehicle can cause a loss of vehicle control, increasing the risk of a crash.
The fix: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect and tighten the lug nuts, and replace any damaged components, free of charge. Owner notification letters are expected to be mailed on…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Camry and Camry Hybrid vehicles. The second-row center and right-side seats may have insufficiently welded head restraint brackets. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle…
The risk: A head restraint bracket that is insufficiently welded may not properly restrain an occupant during a crash, increasing the risk of injury.
The fix: Dealers will replace the 60% rear seat-back frame sub-assembly, free of charge. Owner notification letters were mailed April 19, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 24TB0…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short cir…
The risk: An air bag that does not deploy during a crash increases the risk of injury.
The fix: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Camry and Camry Hybrid vehicles. The second-row center and right-side seats may have insufficiently welded head restraint brackets. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle…
The risk: A head restraint bracket that is insufficiently welded may not properly restrain an occupant during a crash, increasing the risk of injury.
The fix: Dealers will replace the 60% rear seat-back frame sub-assembly, free of charge. Owner notification letters were mailed April 19, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 24TB0…
KIA Optima — 41 recalls
The defect: Kia Motors America (Kia) is recalling certain 2019 Optima vehicles equipped with Gamma 1.6L Turbo-GDI or Theta II 2.0L Turbo-GDI engines. A software error in the Forward Collision-Avoidance Assist (FCA) system may cause the braking assist function to not engage when a stationary vehicle is detected.
The risk: Improper intervention of the Forward Collision-Avoidance Assist can increase the risk of a crash.
The fix: Kia will notify owners, and dealers will update the FCA software, free of charge. The recall began August 27, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC179.
The defect: Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.
The risk: If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash.
The fix: Kia will notify owners, and dealers will remove the VPD switch and install two newly designed Battery Management Systems (BMS) that contain Overvoltage Protection Devices (OPDs), free of charge. The recall is expected to begin May 2018. Ow…
The defect: Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Moto…
The risk: A person inside the trunk compartment may become trapped, increasing their risk of injury.
The fix: Dealers will replace the trunk latch base subassembly, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC278.
The defect: Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pi…
The risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.
The fix: Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.
Buyer analysis
Toyota Camry or KIA Optima: which should you buy?
The Toyota Camry has far fewer complaints per year—about 206 versus 609 for the KIA Optima—and fewer deaths reported (1 vs 9). In practice, this means a used Camry is less likely to suffer from severe engine or electrical failures, while the Optima carries a higher risk of major repairs, especially engine-related.
Key differences
- The KIA Optima has nearly three times as many complaints per year as the Toyota Camry, with engine problems being the dominant issue.
- Optima owners frequently report sudden oil loss and engine failure, while Camry owners more often describe intermittent throttle hesitation and stuck keys.
- The Optima has more crash-related complaints (214 vs 171) and more reported deaths (9 vs 1), though these numbers don't prove cause.
- Camry complaints include brake and electrical annoyances, but the Optima's pattern suggests a higher risk of costly, safety-related failures.
- Check for delayed throttle response or hesitation during a test drive, especially when accelerating from a stop—this is a reported engine/power train issue.
- Test the electronic parking brake and listen for clicking or vibrating noises from the brake pedal area, which owners say can indicate ABS problems.
- Ask for oil change records and check the oil level—excessive consumption without leaks is a common complaint that can lead to engine failure.
- During a test drive, feel for hard shifting between gears and listen for any steering noises or looseness, as both are frequently reported.
Before you buy
- Obtain a full vehicle history report and all maintenance records, paying special attention to oil changes and any engine or transmission work.
- Have a trusted mechanic perform a pre-purchase inspection, including a compression test for the Optima and a check of the Camry's throttle and brake systems.
- Test drive both cars in varied conditions—stop-and-go traffic, highway merging, and parking—to feel for hesitation, shuddering, or brake noises.
- Verify that all open recalls have been addressed by checking the NHTSA website with the VIN, especially for the Optima's engine and hybrid recalls.
- For the Optima, consider a warranty or set aside funds for potential engine repairs; for the Camry, budget for possible electronic or brake fixes.
Year by year
Which model years to avoid
Complaints per model year for both vehicles — lower is better. The spikes are the years to scrutinize.
| Year | Toyota Camry | KIA Optima |
|---|---|---|
| 2020 | 274 | 148 |
| 2019 | 395 | 210 |
| 2018 | 744 | 232 |
| 2017 | 148 | 256 |
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Toyota Camry or KIA Optima in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Toyota Camry vs KIA Optima
- Toyota Camry total complaints
- 2,056
- KIA Optima total complaints
- 6,092
- Toyota Camry total recalls
- 31
- KIA Optima total recalls
- 41
- Toyota Camry avg complaints/year
- 205.6
- KIA Optima avg complaints/year
- 609.2
- More reliable overall
- Toyota Camry
- Toyota Camry top complaint area
- POWER TRAIN
- KIA Optima top complaint area
- ENGINE