2025 Kia K4
Problems, Recalls & Reliability Report
Quick Summary
The 2025 Kia K4 has 74 owner complaints filed with NHTSA — that's 0.9x the segment average of 80. The most common issue is driver assist/cameras problems (26% of all complaints), specifically: the contact owned a 2025 kia k4. the contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. the contact stated that upon disengaging the lane keep assist, the failure recurred while driving. the vehicle was taken to discount tire, where the tire pressure wa.
74
Total Complaints
0
Recalls Issued
—/5
Safety Stars
0.9x
vs Segment Avg
Known Problems
DRIVER ASSIST/CAMERAS
19 complaints- • The contact owned a 2025 Kia K4. The contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. The contact stated that upon disengaging the Lane Keep Assist, the failure recurred while driving. The vehicle was taken to Discount Tire, where the tire pressure wa
- • The contact owned a 2025 Kia K4. The contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. The contact stated that upon disengaging the Lane Keep Assist, the failure recurred while driving. The vehicle was taken to Discount Tire, where the tire pressure wa
- • The contact owned a 2025 Kia K4. The contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. The contact stated that upon disengaging the Lane Keep Assist, the failure recurred while driving. The vehicle was taken to Discount Tire, where the tire pressure wa
“The contact owned a 2025 Kia K4. The contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. The contact stated that upon disengaging the Lane Keep Assist, the failure recurred while driving. The vehicle was taken to Discount Tire, where the tire pressure wa”
— NHTSA complaint filing
ELECTRICAL
10 complaints- • I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n
- • The contact owns a 2025 Kia K4. The contact stated that after driving for approximately 40 minutes at speeds between 55-75 MPH, the TPMS warning light started flashing, with the message "Check Tire Pressure" displayed. The vehicle was taken to the dealer three times. On the first visit, the dealer w
- • Transmission failure 4 times since purchasing it new in December 2024 I was almost killed multiple times on the highway because car won’t accelerate. Car is jumping when driving and choking Air conditioning shuts off while driving Car gets stuck in park and nothing will work
“I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n”
— NHTSA complaint filing
OTHER
9 complaints- • I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n
- • There is a defect with the WINDSHIELD glass. The windshield glass gives off an audible "SNAP" or "POP" noise when the inside of the windshield glass experiences a stress crack. This is not a crack that can be felt from the inside, or the outside. It is actually inside the glass and it can only be
- • I had a diagnostic appointment on 9/8/25 for my 2025 Kia K4 due to a popping noise on the windshield that happens when the weather is hot/sun on windshield. Once the diagnostic was complete, the recommendation from the dealer was to replace the windshield since it was not factory. The dealer did hea
“I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n”
— NHTSA complaint filing
ENGINE
7 complaints- • Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issu
- • Transmission failure 4 times since purchasing it new in December 2024 I was almost killed multiple times on the highway because car won’t accelerate. Car is jumping when driving and choking Air conditioning shuts off while driving Car gets stuck in park and nothing will work
- • Sluggish acceleration, after I got an oil change a few weeks ago. No warning lights whatsoever, I’m thinking it’s the transmission , taking awhile to speed up especially on highway
“Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issu”
— NHTSA complaint filing
TRANSMISSION
6 complaints- • Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issu
- • Sluggish acceleration, after I got an oil change a few weeks ago. No warning lights whatsoever, I’m thinking it’s the transmission , taking awhile to speed up especially on highway
- • When I drive over 65 mph, I feel the car lose stability, and sometimes I feel those movements in the steering wheel. Also, it doesn't show the actual tire tread depth. In addition. And there is a burning smell.
“Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issu”
— NHTSA complaint filing
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 74 owner complaints for this specific year, here's what to check or ask about:
- ☐DRIVER ASSIST/CAMERAS: The contact owned a 2025 Kia K4. The contact stated while driving at various speeds, the vehicle was pulling to the left unintendedly. The contact stated that upon disengaging the Lane Keep Assist, the failure recurred while driving. The vehicle was taken to Discount Tire, where the tire pressure wa
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n
Typically appears around 50K miles. Repair cost ~$500
- ☐OTHER: I own a 2025 Kia K4 that has experienced multiple serious defects since purchase, raising ongoing safety concerns. Within the first four months, my windshield has failed or cracked four times, with one replacement denied by Kia and paid out-of-pocket. The windshield continues to make loud cracking n
Typically appears around 50K miles. Repair cost ~$500
- ☐ENGINE: Bought my Kia k4 2025 in February at DTLA Kia and the experience has been [XXX]. The first day driving I went up near dodgers stadium , immediately had a burnt smell. I disregarded it thinking maybe its fresh paint burning , WRONG. Till this day 4 months later my tail pipe throws a musty smell. Issu
Typically appears around 50K miles. Repair cost ~$500
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Kia K4 — Year Comparison
How does 2025 compare to other years? Fewer complaints = more reliable.
Full years-to-avoid analysis →NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 74
- Recalls
- 0
- Fire reports
- 0
- Crash reports
- 17
- Injury reports
- 12
- Segment avg
- 80
Check a Specific VIN
See recalls for YOUR 2025 Kia K4