2026 Kia K5: What to check before buying

Only 2 owner complaints are on file with NHTSA for this car, so this sheet is short. Problems reported on neighboring K5 years are listed below the checklist.

2026

Owner complaints: 2
Recalls: 1
Crashes reported: 0; 1 injury
Reliability: Excellent; 83/100 on Auto Reliability Index

Your inspection sheet

Tick items off on your phone at the car, or print it. Ticks stay on this device.

0/6 checked

Paperwork and questions

Before you go, or before you touch the car0/3

01Confirm the other recall listed below shows as completed for this VIN. A Kia dealer can look it up for free.
02Ask whether the moonroof glass has ever been replaced and request the repair paperwork.
03Run the VIN through federal recall records and check for any open moonroof campaign.

Walk-around and cabin

Engine off, key in hand0/2

04Inspect the entire panoramic moonroof glass in bright light for chips, cracks, or star marks.
05Check seat tracks, carpet edges, and headliner seams for small glass fragments left from a prior shatter.

Cold start, engine bay, and underside

Ask the seller not to warm the car up first0/1

06Open the sunshade fully and look for headliner damage or a poor seal around the moonroof frame.

These checks are specific to this model year. For tires, body panels, fluids, and the other basics every used car needs, use the general inspection guide.

Reported on neighboring K5 years

Few owners have reported problems with this year yet. Nearby years usually share most parts, so their problems are worth checking on this car too.

2025 K5

29 owner complaints

Wheels and tires 7
Electrical 5
Transmission 4

Worth adding to your 2026 checks

Inspect the inner and outer sidewalls of all four tires for bubbles or bulges.
Ask whether the original Pirelli tires were replaced, and get the records.
Test drive after the car has sat overnight and feel for hard shifts below 25 mph.

Open the 2025 checklist

2024 K5

20 owner complaints

Body and structure 5
Engine 4
Transmission 3

Worth adding to your 2026 checks

Run the VIN for open recalls and confirm the fuel system and rear trim recall repairs were completed.
Inspect rear window chrome, C-pillar garnish, and trunk lid trim for lifting, warping, or missing pieces.
Pull the dipstick and look for metal flakes or glittery oil; ask for oil change records.

Open the 2024 checklist

Which K5 is it?

EPA figures for each version of the 2026 Kia K5. Use them to confirm you are looking at the version that was advertised, and as a yardstick on the test drive.

Version	Drive	EPA rating
2.5L 4-cyl	AWD, FWD	27–30 mpg

Reset the trip computer at the start of the drive. A K5 that averages well under the EPA 27 mpg combined on a mixed route may have an engine or tire problem.

Recalls to confirm (1)

Recall repairs are free at any Kia dealer, but the seller may never have had them done. Check each campaign number against the VIN.

26V046000ElectricalJan 2026
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.
Fix: 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.

Also looking at these instead of a K5?

Cars shoppers compare with the Kia K5, with their own 2026 checklists.