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2011 Kia Optima
Buyable, but go in with open eyes: this car has specific known issues to check before money changes hands.
590 owner complaints · 5 recalls · data verified July 19, 2026 · source: NHTSA
Buy-rated alternatives from this era
Other 2009–2013 cars in the same rough price bracket with a clean, matured Buy verdict — worth cross-shopping before you commit to the 2011 Kia Optima.
Why caution?
Has a "park it / park outside" recall, the most serious kind. Verify the fix was done before buying.
5 recall campaigns (4 safety-critical). Confirm every one shows "remedy completed" on the seller's VIN.
Engine problems dominate (43% of complaints, typically reported near 85k miles).
Complaint reports have faded. Early issues appear resolved or aged out.
Score breakdown, by factor
Full methodology →#190 of 358Among the 2011 models with a matured record, the 2011 Kia Optima ranks #190, scoring higher than 9% of them. See the 2011 ranking →
Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
5/5 overall
NHTSA 5-Star Safety Rating · 2011 Kia Optima 4 DR FWD
Rollover risk in a single-vehicle crash: 10%
7 open NHTSA defect investigations on file, separate from the recalls above.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2011 Kia Optima, plotted where owners report it happening.
Also reported (mileage varies): Brakes (47) · Airbags (31)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint, a rough guide, not a schedule.
Engine
43%253 complaints · typically near 85k mi · 9 in the last 2 years
“The contact owns a 2011 Kia Optima. The contact stated that the vehicle caught fire while driving at 60 MPH on the expressway. No warning lights illuminated. The conta…”
Steering
17%100 complaints · typically near 61k mi · 2 in the last 2 years
“1- Steering wheel. Yes 2- Not sure if something was going to happen while driving whether da or night or long distance traveling 3- I spoke with the service center a w…”
Lights
15%88 complaints · typically near 65k mi · 2 in the last 2 years
“The contact owns a 2011 Kia Optima. The contact stated that the headlights were significantly dim, which reduced the driver's visibility of the roadway while driving a…”
Electrical system
10%61 complaints · typically near 8k mi · 3 in the last 2 years
“Hydraulic Electronic Control Unit (HECU) experienced an electrical short circuit and engine hardly running.”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
We can place 4 of this model's commonly reported problem areas against a mileage. Nothing is stored.
Read all 590 owner complaints in their own words → · just the 55 crash/fire/injury reports →
Recalls (5)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Park itService Brakes, Hydraulic · 23V652000
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Fuel System, Gasoline · 18V907000
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 pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.
Risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.
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.
Air Bags · 18V363000
Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
Risk: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
Fix: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Engine And Engine Cooling · 17V224000
Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Risk: Bearing wear may result in the engine seizing, increasing the risk of a crash.
Fix: Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC147.
Exterior Lighting · 13V114000
Kia Motors Corporation (Kia) is recalling certain model year 2007-2010 Rondo, model year 2007-2011 Sedona, Sorento and Sportage, model year 2010-2011 Soul, model year 2008-2011 Optima, model year 2010 Forte, model year 2007-2009 Amanti, and model year 2009 Borrego vehicles. Originally, in April 2013, Kia recalled 623,658 model year 2007-2010 Rondo and Sportage, model year 2007-2011 Sorento, model year 2007 Sedona, model year 2010-2011 Soul, and model year 2011 Optima vehicles. In September 2013, Kia informed the agency that it was adding an additional 356,719 vehicles to this campaign. The total number of vehicles being recalled is now 980,377. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake-transmission shift interlock feature preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.
Risk: Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission shifter may be able to be moved out of PARK without first applying the brake. This may lead to unintentional movement of the car which may increase the risk of a crash.
Fix: Kia will send an interim notification to owners in May 2013. When parts are available, owners will receive a second notification and dealers will replace the stop lamp switch, free of charge. Owners may contact Kia at 1-800-333-4542. Kia's recall campaign number is SC098.
Questions to ask the seller
Questions worth asking the seller of this Kia before you buy, drawn from its public record:
- NHTSA lists 5 recall campaigns for the 2011 Kia Optima. Can you run this car's VIN at nhtsa.gov/recalls and confirm each one shows "Remedy Completed"? One is a "park it" / "park outside" order, the most serious kind, so I'd want that repair documented before I drive it.
- Owners of this model report engine problems more than anything else (owners tend to report it near 85k miles). Has this car shown any engine symptoms, and are there repair records for it?
- Owners of this model report steering problems more than anything else (owners tend to report it near 61k miles). Has this car shown any steering symptoms, and are there repair records for it?
- Has this car been in any accident or had any structural, airbag, or flood-related repair? Do you have a clean title and a recent history report (Carfax / AutoCheck)?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Verify the recall work was done
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2011 Kia OPTIMA beats every score on the internet, including ours.
What to ask forNot set on the 2011? See how every Optima model year scores →
Cross-shopping? Compare the 2011 Kia Optima against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.