Model year 2025 · Midsize Cars

2025 Kia K4: recalls, fuel economy and safety ratings

EPA rates the 2025 Kia K4 at 29–34 mpg combined across 3 versions. NHTSA lists 2 safety recalls and 47 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

29–34

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.

2025 Kia K4 recalls

NHTSA's recall file lists 2 safety recalls for the 2025 Kia K4, newest first.

Electrical system: Instrument cluster/panel

NHTSA 26V046000 Reported Jan 26, 2026
Filed by
Kia America, Inc. (manufacturer recall no. SC361)
Units affected
42,677 (estimate)
Problem
Kia America, Inc. (Kia) is recalling certain 2025 Kia K4, 2025-2026 Sorento, Sorento Hybrid, Sorento Plug-In Hybrid Electric (PHEV), 2026 Sportage, Sportage Hybrid, Sportage PHEV, K5, EV9, Carnival, and Carnival Hybrid vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Controls and Displays" and 138, "Tire Pressure Monitoring System."
Risk
An instrument panel display that fails to show critical safety information, such as the speedometer, tire pressure, or warning lights, increases the risk of a crash.
Remedy
The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters are expected to be mailed March 26, 2026. Owners may contact Kia Customer Service at 1-800-333-4542. Kia's number for this recall is SC361. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on February 9, 2026.

Full recall record on nhtsa.gov

Engine and engine cooling: Critical fasteners

NHTSA 25V548000 Reported Aug 25, 2025
Filed by
Kia America, Inc. (manufacturer recall no. SC349)
Units affected
30 (estimate)
Problem
Kia America, Inc. (Kia) is recalling certain 2025 K4 and Sorento vehicles. The connecting rod bolts in the engine may have been improperly tightened, which can cause a loss of drive power.
Risk
A loss of drive power increases the risk of a crash.
Remedy
Dealers will replace the sub engine assembly, free of charge. Owner notification letters are expected to be mailed September 12, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC349.

Full recall record on nhtsa.gov

Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.

2025 Kia K4 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.

2025 Kia K4 EPA fuel economy
VersionEngineTransmissionDriveFuelCity/Hwy/CombFuel cost/yrCO2 g/mi
K41.6L 4-cyl turboAutomatic 8-speedFront-Wheel DriveRegular26/36/29 mpg$2,300303
K42.0L 4-cylCVT (1 modes)Front-Wheel DriveRegular29/39/33 mpg$2,050273
K42.0L 4-cylCVT (1 modes)Front-Wheel DriveRegular30/40/34 mpg$1,950264

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.

2025 Kia K4 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.

2025 Kia K4 NHTSA 5-Star Safety Ratings
Tested vehicleOverallFrontalSideRolloverRollover riskForward collision warning
2025 KIA K4 4 DR FWD5 stars4 stars5 stars5 stars9.9%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.

2025 Kia K4 owner complaints

Owners have filed 47 complaints with NHTSA about the 2025 Kia K4, most recently on Oct 12, 2026. 10 mention a crash, 0 a fire, 8 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.

Most-cited components in 2025 Kia K4 complaints
Component named in complaintsMentions
Electrical system14
Unknown or other12
Power train8
Air bags7
Engine7
Lane departure: Assist5
Steering5
Forward collision avoidance: Warnings4
Lane departure: Warning4
Vehicle speed control4

Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.

Had a safety problem with your vehicle? You can report it to NHTSA at nhtsa.gov/report-a-safety-problem.

Other Kia K4 model years

Kia K4 by model year
YearCombinedRecallsComplaintsOverall rating
2027 K428–33 mpg——5/5
2026 K428–33 mpg1135/5

All Kia K4 years compared · Decode a VIN

Other 2025 Kia models

Sources

  • Recalls: NHTSA recall flat file (FLAT_RCL_POST_2010), dated Oct 27, 2026, plus a live check of api.nhtsa.gov in your browser.
  • Complaints: NHTSA consumer complaint flat files (COMPLAINTS_RECEIVED), counts only — we do not republish complaint text.
  • Crash tests: NHTSA 5-Star Safety Ratings API.
  • Fuel economy: FuelEconomy.gov vehicles file (U.S. DOE and EPA), dated Sep 29, 2026.
  • NHTSA, EPA and DOE do not endorse OpenVIN. Vehicle names identify vehicles only; OpenVIN is not affiliated with Kia.