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2015 Kia Optima: common problems and reliability
One of the worst Optima years.
One of the Kia Optima years to avoid. All Optima years
1,021 owner complaints, most about engine. 4 recalls.
Should I buy a 2015 Optima?The 2015 Kia Optima has 1021 owner-filed NHTSA complaints and 4 recalls on record. The most-reported areas are engine and electrical system.
Safety record for the 2015 model year
Source: NHTSA complaints and recalls filed for 2015 Kia Optima vehicles (US, public record).
The Year Score compares this year with other Optima years only. How we score it
Is 2015 a good year for the Optima?
Across the 20 Optima model years we track, complaint volume runs from 75 (2010) to 1,440 (2013). With 1,021 complaints, the 2015 Optima sits above the model's median of 225.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2015 Optima
fuel system, gasoline:delivery:hoses, lines/piping, and fittings
Campaign 18V907000Kia 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.
service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module
Campaign 20V519000Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module
Campaign 21V331000Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V-519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module
Campaign 23V652000Kia 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.
What owners say across generations
Mixed sentiment with a strong generational divide. Long-term owners of earlier models (pre-2011) report exceptionally high reliability and satisfaction, with examples reaching over 270,000 miles with minimal maintenance beyond oil changes.
Owner insights cover all generations of the Optima. See the full Optima owner picture and every model year.
Typical used price
Used Optima listings typically run $8,155–$12,889 across 2011 to 2020 model years.
Other Optima model years
Compare every Optima year side by side to see how 2015 ranks against the rest.
Compare the Optima against its rivals
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