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ProblemsByVin File / 2023-KIA-K5
2023 · kia

kia K5 problems

2 safety recalls. 89 owner complaints. We mapped every trouble spot before you sign the papers.

0 5 10
Reliability score
7.4 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
2
Severe
0
Moderate

Top trouble spots 6 categories with 3+ complaints

fuel system
12 reports · avg $1,200
severe
body
11 reports · avg $1,500
severe
powertrain
11 reports · avg $2,500
moderate
engine
5 reports · avg $3,100
moderate
airbags
4 reports · avg $1,100
severe
brakes
3 reports · avg $450
severe

What owners are saying recent NHTSA-filed complaints · verbatim

2023 K5 · other
Engine came on and off twice, car was smelling like gas and driving rough. Tried to put gas in car and it would not take the gas, it wasted all over car. I checked my back seat and felt it was hard and sitting right so I looked under and the seat was lifted. After doing…
12/30/2024 · NHTSA ODI #11633201.0
2023 K5 · fuel system
The contact owns a 2023 Kia K5. The contact stated that while driving at various speeds, the check engine warning light intermittently flashed on the instrument panel. The contact used a code reader to diagnose the failure and received a code for a defective valve with an…
12/22/2025 · NHTSA ODI #11706455.0
2023 K5 · suspension
The kia since bought brand new would have alignment issues even after getting alignments every 3-4 months and the dealership claim that they don’t whats causing constant misalignment after seeing theres no signs of external damage. Due to the misalignment it wears down the tires…
12/19/2025 · NHTSA ODI #11706162.0
2023 K5 · fuel system
The contact owns a 2023 Kia K5. The contact stated that while driving at various speeds, there was an abnormal sound coming from the vehicle, the fuel level was lowering, and a fuel odor was entering the cabin of the vehicle. No warning light was illuminated. Upon further…
12/16/2025 · NHTSA ODI #11705251.0

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 2 of 2

severe NHTSA 22V760000 11/10/2022

Kia Motors, Inc

Loss of drive power increases the risk of a crash.

Fix: Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed December 9, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC250.
severe NHTSA 23V149000 07/03/2023

Kia America, Inc

Air bags that do not deploy as intended can increase the risk of injury in a crash.

Fix: Dealers will inspect and reinstall the side curtain air bags, as necessary, free of charge. Owner notification letters were mailed April 7, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC263.

Common questions

Is the 2023 Kia K5 reliable?

Mostly yes. With a reliability score of 7.4 out of 10 based on 89 owner complaints filed with NHTSA, the 2023 Kia K5 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2023 Kia K5?

Based on NHTSA records, the most-reported issue is fuel system, with 12 complaints filed. Average repair cost runs about $1,200 at an independent shop.

What's the most expensive thing that goes wrong?

The fuel system is one of the costlier repair items. Average repair cost runs about $1,200 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Kia K5 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2023 Kia K5?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 89 complaints on file and the costliest repair averaging $1,200, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.

Related vehicles

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 21 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with kia. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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