2012 Kia Optima reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 2012 Kia Optima — the repair risk behind the ownership cost.
- NHTSA complaints
- 1,259
- 372 in the last 5 years
- Top problem area
- ENGINE
- 396 complaints
- Recalls on record
- 5
- see below
- Reported harm
- 37 reported crashes · 53 injuries · 119 fires
What owners report fails — 2012 Kia Optima
- ENGINE 396
- STEERING 185
- ELECTRICAL SYSTEM 121
- UNKNOWN OR OTHER 86
- POWER TRAIN 53
5 recalls on record for the 2012 Kia Optima
- NHTSA 23V652000 · 2024 · SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACT An engine compartment fire while parked or driving can increase the risk of injury.
- NHTSA 22V560000 · 2022 · STRUCTURE:BODY:ROOF AND PILLARS A plate that detaches during a crash may strike an occupant, increasing their risk of injury.
- NHTSA 18V907000 · 2019 · ENGINE A fuel leak in the presence of an ignition source can increase the risk of a fire.
- NHTSA 18V363000 · 2018 · AIR BAGS: AIR BAG/RESTRAINT CONTROL MODU If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle oc
- NHTSA 17V224000 · 2017 · ENGINE AND ENGINE COOLING:ENGINE Bearing wear may result in the engine seizing, increasing the risk of a crash.
Estimate the 5-year cost to own a 2012 Kia Optima
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 2012 Kia Optima units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 2012 Kia Optima reliable?
NHTSA has 1,259 consumer complaints on record for the 2012 Kia Optima and 5 recalls. The most-reported problem area is engine (396 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 2012 Kia Optima units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 2012 Kia Optima?
Owners most often report problems with: engine (396), steering (185), electrical system (121), unknown or other (86). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 2012 Kia Optima?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.