MODEL
Kia K5 Safety
NHTSA safety across every Kia K5 model year we cover.
Across the 6 model years of the Kia K5 we cover (2021 to 2026), the strongest crash-test showing is the 2026 at 90 on the NHTSA Safety Index, and the lowest is the 2023 at 76. 20 recalls have been issued across those years.
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 Kia K5's side-impact protection stands out, earning a perfect 5 out of 5 stars in NHTSA's crash testing. This strong performance, indicative of robust structural engineering, is a highlight in an otherwise mixed safety profile for the 2021 to 2025 model years. The frontal and rollover evaluations each received 4 out of 5 stars, preventing the K5 from achieving a top-tier overall rating. The 2025 model year demonstrates a notable improvement, with a Safety Index score of 86 out of 100, placing it in the 'Strong' performance band. This marks a significant progression from earlier iterations, which were categorized as 'Average'. However, the K5's recall record warrants careful consideration. A total of 19 recalls across five model years averages nearly four per year, a higher frequency for this vehicle class. This suggests ongoing engineering and manufacturing issues that Kia has had to address. NHTSA also records 434 owner complaints. These include allegations of 32 crashes, 5 fires, 49 injuries, and 3 deaths. While these remain unverified allegations, their volume demands attention. The K5 has demonstrably improved its safety performance by 2025, particularly in side-impact scenarios. Despite this, the consistent recall activity and the number of owner complaints indicate a need for prospective buyers to confirm the resolution of any outstanding recalls on specific vehicles.
WHAT REVIEWERS SAYReviewers 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.
- The 2025 K5 reaches an NHTSA Safety Index of 86 out of 100, placing it in the 'Strong' band, but earlier model years in this generation scored in the 'Average' band, so year selection matters when shopping used.
- With 19 recalls across the 2021 to 2025 model years, the K5 has an above-average recall frequency for its segment. Always run a VIN check through NHTSA's recall database to confirm all outstanding recalls have been remedied before buying.
- Side-impact crash protection is a genuine strength, earning a perfect 5 out of 5 stars, but frontal and rollover protection both come in at 4 out of 5, meaning the K5 is not uniformly top-rated across all crash modes.
- The 434 owner complaints on file with NHTSA include unverified allegations of 32 crashes, 5 fires, 49 injuries, and 3 deaths. These figures are unconfirmed allegations, not proven incidents, but the volume is worth monitoring through NHTSA's complaints portal as you evaluate a specific model year.
Most-recalled year on record: 2021 Kia K5 with 6 recalls.