NHTSA // CRASH-TESTED
2021 Kia K5
Federal crash-test performance, recalls, and complaints, scored into one NHTSA Safety Index.
The Kia K5 is a front-wheel-drive midsize sedan aimed at value-conscious buyers who want a stylish, well-equipped alternative to the Honda Accord or Toyota Camry. Replacing the Optima nameplate for 2021, the K5 targets younger commuters and families seeking modern design and competitive pricing in a crowded but important segment.
The 2021 Kia K5 earns an NHTSA Safety Index of 77 out of 100, an average result driven by its federal crash-test stars and its recall record. It has 6 recalls on record, reflected in the score.
- urban drivers exposed to side-impact risk
Reviewers generally praise the K5 for its sharp styling, composed ride, and strong value proposition within the midsize sedan segment. Most consider it a credible challenger to more established rivals, citing its feature content and driving dynamics as highlights. Safety technology availability tends to receive positive mention, though some reviewers note that the K5 trails top-tier competitors in overall refinement.
NCAP // CRASH TESTCrash-test breakdown
Source: NHTSA NCAP, VehicleId 15137
Index breakdown
NCAP // CRASH IMAGESCrash-test images
Crash-test images are US federal government works (NHTSA / NCAP), public domain.
NHTSA // RECALLSRecall record
FUEL SYSTEM, GASOLINE25V794000
Risk: A melted fuel tank can leak, increasing the risk of a fire.
Remedy: Dealers will replace the check valve. The fuel tank will be inspected for damage and replaced as necessary. All repairs will be performed free of charge. Owner notification letters were mailed January 16, 2026. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC356. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov
Reported 2025-11-17
AIR BAGS:SIDE/WINDOW:CURTAIN23V149000
Risk: Air bags that do not deploy as intended can increase the risk of injury in a crash.
Remedy: Dealers will inspect and reinstall the side curtain air bags, as necessary, free of charge. Owner notification letters were mailed April 7, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC263.
Reported 2023-03-07
POWER TRAIN:AUTOMATIC TRANSMISSION22V760000
Risk: Loss of drive power increases the risk of a crash.
Remedy: Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed December 9, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC250.
Reported 2022-10-11
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS21V519000
Risk: A fuel leak increases the risk of a fire.
Remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed July 21, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC214.
Reported 2021-07-08
LANE DEPARTURE: LANE KEEP: STEERING ASSIST21V447000
Risk: A sudden increase in steering effort can increase the risk of a crash.
Remedy: Dealers will update the R-MDPS software, free of charge. Owner notification letters are were mailed June 24, 2021. Owner may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC213.
Reported 2021-06-14
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE21V164000
Risk: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.
Remedy: Kia will notify owners, and dealers will replace the OCS/ODS unit, free of charge. The recall began March 18, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC207.
Reported 2021-03-11
NHTSA // COMPLAINTSOwner complaints
151 owner complaints on file. These are unverified allegations reported to NHTSA.