This page covers 2 recalls, NHTSA crash-test ratings and EPA fuel economy for the 2026 Kia K4.
28 mpg combined
8.4 L/100km
Midsize Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
5/5 Overall
NHTSA 5-Star Safety Rating
The 2026 Kia K4 has two recalls, both involving the rear center seatbelt buckle, which may not latch securely and can fail to hold an occupant in a crash. One of these recalls only affects certain K4 hatchback models. Because both recalls describe the same underlying defect, owners should confirm with a dealer which filing applies to their vehicle.
Hmm, let me revise that last sentence — it editorializes about what the owner should do, which the instructions prohibit.
The 2026 Kia K4 has two recalls, both centered on the rear center seatbelt buckle, which may not latch securely and can fail to restrain an occupant in a crash. One of these recalls only affects certain K4 hatchback models. The buckle defect stems from a manufacturing issue and covers the same real-world risk across both filings: a belt that appears engaged but does not hold in a collision.
At a glance
What can fail
The seat belt anchor buckle in the rear center seat (K4) or third-row center seat (Telluride) may fail to latch securely.
What the fix does
Dealers will inspect and replace the anchor buckle assembly at no cost to you.
We may earn a commission for purchases made through these links.
Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The rear center seat belt buckle may not have been manufactured correctly, so the seat belt might not latch securely.
What the fix does
Kia will mail you instructions to visit a dealership, where technicians will inspect and replace the rear center seat belt buckle if needed.
Summarized — see the official notice for exact wording, dates, and contacts.
