2012 Kia Optima

■ Significantly worse — known issue year
2012 Kia Optima
BUILT 2026-08-02

This year had more than double the complaints of this model's typical year.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, Kia Optima Bar chart of distinct NHTSA complaints filed per model year, 2012 highlighted. 2001: 143 complaints 2001 2002: 107 complaints 2003: 141 complaints 2004: 225 complaints 2004 2005: 144 complaints 2006: 155 complaints 2007: 166 complaints 2007 2008: 143 complaints 2009: 116 complaints 2010: 75 complaints 2010 2011: 589 complaints 2012: 916 complaints 2012 2013: 1371 complaints 2013 2014: 576 complaints 2015: 998 complaints 2016: 747 complaints 2016 2017: 252 complaints 2018: 227 complaints 2019: 200 complaints 2019 2020: 136 complaints 2020
2012: 916 complaints
View as data table
YearComplaints
2001143
2002107
2003141
2004225
2005144
2006155
2007166
2008143
2009116
201075
2011589
2012916
20131371
2014576
2015998
2016747
2017252
2018227
2019200
2020136

KNOWN PROBLEM AREAS

ENGINE 43%

43% of complaints: engine — 397 distinct reports on file.

CRASH FIRE INJURY
Show complaint excerpts

The contact owns a 2012 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the repair was unavailable.

NHTSA ODI report, 20231128

I WAS INVOLVED IN A LIFE THREATENING ACCIDENT THAT CAUSED MY CAR TO BE TOTALED WHEN THE ENGINE MADE A LOUD KNOCKING NOISE AND THE ENGINE SEIZED WHILE IN MOTION ON A BUSY HIGHWAY AT A SPEED OF 65 MPH WITHOUT ANY SUDDEN WARNING AND MY FAMILY IN THE...

NHTSA ODI report, 20180130

TL* THE CONTACT OWNED A 2012 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 45 MPH, SMOKE WAS SUDDENLY PRESENT INSIDE THE VEHICLE. AFTER STOPPING THE VEHICLE, FLAMES WERE DISCOVERED UNDER THE VEHICLE.

NHTSA ODI report, 20171207

STEERING 20%

20% of complaints: steering — 185 distinct reports on file.

CRASH FIRE INJURY
ELECTRICAL SYSTEM 13%

13% of complaints: electrical system — 121 distinct reports on file.

CRASH FIRE INJURY
Show complaint excerpts

'TAKATA RECALL' I'M CURRENTLY BUYING A KIA OPTIMA 2012 AND EVERYTHING WAS WORKING FINE AND HAD MAINTENANCE UP TO DATE AT KIA OF ORANGE.

NHTSA ODI report, 20180208

POWER TRAIN 6%

6% of complaints: power train — 53 distinct reports on file.

FIRE
SERVICE BRAKES 6%

6% of complaints: service brakes — 52 distinct reports on file.

CRASH FIRE INJURY

SAFETY TIMELINE

2012 — complaint volume: 916
I 20170518 — RQ (closed 20211222)

Scope and Timeliness

R 20170620 — engine and engine cooling

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.

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.

Campaign 17V224000 — check if this car was fixed

I 20180821 — DP (closed 20190510)

Non-crash Vehicle Fires

R 20180928 — air bags

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.

Remedy: 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.

Campaign 18V363000 — check if this car was fixed

R 20190117 — engine, fuel system, gasoline

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)...

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.

Campaign 18V907000 — check if this car was fixed

I 20190329 — PE (closed 20211222)

Non-crash Vehicle Fires

I 20211112 — DP (closed 20230620)

Throttle control system vulnerabilities

I 20211222 — EA (closed 20240205)

Engine Fires

I 20220912 — DP (closed 20231212)

Loss of Motive Power

R 20220926 — structure

Kia America, Inc. (Kia) is recalling certain 2012-2013 Optima vehicles. The right and left headliner plates may not be secured properly, which can result in the plates detaching in the event of a side curtain air bag deployment.

Remedy: Dealers will secure the headliner plates, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC245.

Campaign 22V560000 — check if this car was fixed

I 20231117 — AQ (open)

Hyundai and Kia ABS Module Fires

R 20240329 — service brakes, hydraulic

Kia America, Inc.

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.

Campaign 23V652000 — check if this car was fixed

BUY-SMART CHECKLIST

2012 Kia Optima — pre-purchase inspection

  • Test/inspect for engine issues (397 reports on file for this year).
  • Test/inspect for steering issues (185 reports on file for this year).
  • Test/inspect for electrical system issues (121 reports on file for this year).
  • Verify recall 17V224000 (engine and engine cooling) has been completed.
  • Verify recall 18V363000 (air bags) has been completed.
  • Verify recall 18V907000 (engine, fuel system, gasoline) has been completed.
  • Verify recall 22V560000 (structure) has been completed.
  • Verify recall 23V652000 (service brakes, hydraulic) has been completed.

OTHER YEARS OF THIS MODEL

BEST YEARS

▲ 2010 ▲ 2002 ▲ 2009

WORST YEARS

■ 2013 ■ 2015 ■ 2016

See all years ranked →

FAQ

Is the 2012 Kia Optima reliable?

Based on NHTSA complaint volume compared to this model's typical year, the 2012 Kia Optima is rated "significantly worse".

What are the most common problems with the 2012 Kia Optima?

The most-reported component is engine, accounting for 43% of complaints on file.

How many recalls does the 2012 Kia Optima have?

5 recalls on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.