2024 Kia K5: recalls, fuel economy and safety ratings
EPA rates the 2024 Kia K5 at 27–31 mpg combined across 3 versions. NHTSA lists 2 safety recalls and 31 owner complaints for this model year. Its best NHTSA overall crash-test rating is 5 out of 5 stars.
Safety recalls
2
EPA combined mpg
27–31
NHTSA overall rating
5/5
Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT
Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Kia dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.
2024 Kia K5 recalls
NHTSA's recall file lists 2 safety recalls for the 2024 Kia K5, newest first.
Fuel system, gasoline
NHTSA 25V794000Reported Nov 17, 2025
Filed by
Kia America, Inc. (manufacturer recall no. SC356)
Units affected
250,547 (estimate)
Problem
Kia America, Inc. (Kia) is recalling certain 2021-2024 K5 vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.
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 beginning December 1, 2025.
Structure: Exterior trim; Structure: Body: Roof and pillars
Units affected
100,063 (estimate)
Problem
Kia America, Inc. (Kia) is recalling certain 2023-2025 K5 vehicles. The left and right rear window trim pieces may loosen and detach.
Risk
Detached trim pieces can create a road hazard for other vehicles, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the C-pillar trim assemblies, as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC346.
Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.
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2024 Kia K5 fuel economy by version
EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.
Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.
EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.
2024 Kia K5 crash-test ratings
NHTSA 5-Star Safety Ratings for the tested versions. More stars mean a lower chance of serious injury in that type of crash. Rollover risk is NHTSA's estimated chance of rolling over in a single-vehicle crash.
2024 Kia K5 NHTSA 5-Star Safety Ratings
Tested vehicle
Overall
Frontal
Side
Rollover
Rollover risk
Forward collision warning
2024 Kia K5 4 DR AWD
5 stars
4 stars
5 stars
4 stars
10.7%
Standard & Optional
2024 Kia K5 4 DR FWD
5 stars
4 stars
5 stars
4 stars
10.7%
Standard & Optional
Source: NHTSA 5-Star Safety Ratings (New Car Assessment Program), checked Oct 26, 2026.
Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.
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2024 Kia K5 owner complaints
Owners have filed 31 complaints with NHTSA about the 2024 Kia K5, most recently on Oct 12, 2026. 1 mention a crash, 0 a fire, 1 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.
