2014 Kia Optima

The Verdict

Worst problem area

Engine

Engine leads by volume: 311 of 614 complaints (51%) mention it. Complaints mentioning Fuel System include more deaths (2) than those mentioning any other identified area.

Complaints filed fell from 1,435 in 2013 to 614 in 2014.

Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology

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Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 5 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.
Category20122013201420152016vs. 2014 Midsize Cars
Annual fuel cost ($)1,750–2,4001,700–2,4001,700–2,6001,700–2,6001,700–2,500
Combined MPG26–3626–3724–3724–3725–37
City / Highway MPG22–34 / 33–3822–35 / 33–3820–35 / 30–3820–35 / 30–3822–35 / 31–38
CO₂ tailpipe (g/mi)247–342242–340242–372242–372242–360
Complaints filed1,0281,4356141,019758Not compared
Recalls issued610745Not compared
Crash-involved complaints3049253127Not compared
Fire-involved complaints82116437620Not compared
Injuries reported3637242321Not compared
Deaths reported04211Not compared
Configurations compared45445

Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.

Common questions

How many recalls does the 2014 Kia Optima have?

7 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.

What is the most common complaint about the 2014 Kia Optima?

Engine: 311 of 614 NHTSA complaints (51%) mention it.

What gas mileage does the 2014 Kia Optima get?

EPA rates it 24–37 MPG combined across 4 configurations.

How much does it cost to fuel a 2014 Kia Optima?

EPA estimates $1,700–$2,600 a year in fuel costs, using EPA's assumptions.

EPA-Rated Configurations (4)

Every EPA-rated configuration on this page, one row each.A number tagged (low) or (high) is this page’s own cost-table figure of that name, above.
ConfigurationTransmissionCylindersDisplacementDrivetrainFuel TypeVehicle ClassCityHighwayCombinedAnnual Fuel CostCO₂
Configuration 1Automatic 6-spd42.0LFront-Wheel DriveRegularMidsize Cars20 mpg (low)30 mpg (low)24 mpg (low)$2,600 (high)372 g/mi (high)
Configuration 2Automatic 6-spd42.4LFront-Wheel DriveRegularMidsize Cars23 mpg33 mpg26 mpg$2,400332 g/mi
Configuration 3Automatic (AM6)42.4LFront-Wheel DriveRegularMidsize Cars35 mpg (high)38 mpg (high)37 mpg (high)$1,700 (low)242 g/mi (low)
Configuration 4Automatic (AM6)42.4LFront-Wheel DriveRegularMidsize Cars35 mpg (high)38 mpg (high)36 mpg$1,750247 g/mi

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine3111130120
Transmission & Drivetrain233110
Fuel System52510102
Electrical713970
Brakes488460
Steering971010
Suspension, Wheels & Tires150000
Airbags & Restraints208160
Driver Assistance & Speed Control266141
Body, Seats & Latches531300
Visibility & Lighting300100
Other924720

A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.

Recalls (7)

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · Campaign 23V652000 · Sep 26, 2023

    Defect: 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.

    Consequence: An engine compartment fire while parked or driving can increase the risk of injury.

    Remedy: 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:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS · Campaign 22V093000 · Feb 18, 2022

    Defect: Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles that were previously repaired under NHTSA recall number 20V-100. The low pressure fuel hose may be damaged, or missing heat-protective tape, which can result in a fuel leak.

    Consequence: A fuel leak can increase the risk of a fire.

    Remedy: Dealers will replace the low pressure fuel hose, free of charge. Owner notification letters were mailed August 2, 2022. Owners may contact Kia customer service at 1-800-33-4542. Kia's number for this recall is SC228.

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · Campaign 21V331000 · May 11, 2021

    Defect: Kia 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.

    Consequence: An electrical short in the HECU increases the risk of a fire while parked or driving.

    Remedy: Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge. Owner notification letters were mailed on July 2, 2021. This recall supersedes previous NHTSA recall number 20V-519. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC212.

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · Campaign 20V519000 · Aug 28, 2020

    Defect: Kia 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.

    Consequence: If the HECU short circuits, there is an increased risk of an engine compartment fire.

    Remedy: Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge. Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. The recall began October 20, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC197.

  • FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS · Campaign 20V100000 · Feb 24, 2020

    Defect: Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles equipped with 2.4L Gasoline Direct Injection (GDI) or 2.0L GDI Turbo engines. The low pressure fuel hose may deteriorate and crack over time due to heat generated within the engine compartment.

    Consequence: If the fuel hose cracks, a fuel leak can occur, increasing the risk of a fire.

    Remedy: Kia will notify Owners, and Dealers will inspect the low pressure fuel hose for damage or leaking, replacing it as necessary. If no damage or leaking is found, a heat-protective tape will be installed. Repairs will be performed free of charge. The recall began June 12, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC187.

  • FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; ENGINE · Campaign 18V907000 · Jan 30, 2019

    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 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.

    Consequence: A fuel leak in the presence of an ignition source can increase the risk of a fire.

    Remedy: 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.

  • ENGINE AND ENGINE COOLING:ENGINE · Campaign 17V224000 · Apr 5, 2017

    Defect: 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.

    Consequence: Bearing wear may result in the engine seizing, increasing the risk of a crash.

    Remedy: 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.