
2021 Kia SEDONA
Problems, Recalls & Reliability Report
Quick Summary
The 2021 Kia SEDONA has 15 owner complaints filed with NHTSA — that's 0.2x the segment average of 80. The most common issue is driver assist/cameras problems (20% of all complaints), specifically: date of incident: 22 apr 2021, thursday description of incident: while driving on cruise control at 45 mph on a well-paved two-lane road with no other vehicles or obstacles present in either lane, the vehicle suddenly automatically decelerated sharply, causing the front end to plunge. simultaneou.
15
Total Complaints
0
Recalls Issued
—/5
Safety Stars
0.2x
vs Segment Avg
Known Problems
DRIVER ASSIST/CAMERAS
3 complaints- • DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU
- • DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU
- • We purchased a brand-new 2021 Kia Sedona in 2021. Since January, we’ve been experiencing an intermittent but serious issue where the vehicle refuses to accelerate or shift beyond a certain point. This issue has put us in dangerous situations multiple times. One incident occurred while crossing a f
“DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU”
— NHTSA complaint filing
SPEED CONTROL
2 complaints- • DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU
- • We purchased a brand-new 2021 Kia Sedona in 2021. Since January, we’ve been experiencing an intermittent but serious issue where the vehicle refuses to accelerate or shift beyond a certain point. This issue has put us in dangerous situations multiple times. One incident occurred while crossing a f
“DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU”
— NHTSA complaint filing
OTHER
2 complaints- • Vehicle is easily stolen, and is a safety risk for others. Kia's are getting stolen at an alarming rate and should be recalled! Not only are they getting stolen but they pose a major safety risk because the people stealing them are crashing them, running from police, etc. Damage to my own property a
- • For starters, my lights go out every six months on queue. Cannot find a reason why. My car sputters or shutters when accelerating. I heard other Kia models have recalls due to the same thing. I have had my car in the shop multiple times and no one can figure out why it is doing it. It feels like the
“Vehicle is easily stolen, and is a safety risk for others. Kia's are getting stolen at an alarming rate and should be recalled! Not only are they getting stolen but they pose a major safety risk because the people stealing them are crashing them, running from police, etc. Damage to my own property a”
— NHTSA complaint filing
TIRES
2 complaints- • The contact owns a 2021 Kia Sedona equipped with Kumho Tires, Tire Line: Crugen, Tire Size :235/65/R17, DOT Number: (N/A). The contact stated that while driving 80 MPH, there was an abnormal vibration coming from the tires. The vehicle was taken to an independent mechanic to be diagnosed. The contac
- • The first of four tire failures (all the same DOT Number) of the OEM tires that were on the 2021 Kia Sedona when purchased in April, 2021. The first tire belt broke when on an approximate 1000 mile drive and was replaced on an emergency basis on January 24, 2024 with 16,760 miles on the vehicle. T
“The contact owns a 2021 Kia Sedona equipped with Kumho Tires, Tire Line: Crugen, Tire Size :235/65/R17, DOT Number: (N/A). The contact stated that while driving 80 MPH, there was an abnormal vibration coming from the tires. The vehicle was taken to an independent mechanic to be diagnosed. The contac”
— NHTSA complaint filing
ELECTRICAL
2 complaints- • The engine started knocking while I was on [XXX] between mile marker [XXX] and [XXX]. This area is under construction with no shoulders to access and pull over. A shutdown in this situation would surely cause a multi-car accident. There were no warning lamps. Car was towed to Ancira Kia in San Anton
- • For starters, my lights go out every six months on queue. Cannot find a reason why. My car sputters or shutters when accelerating. I heard other Kia models have recalls due to the same thing. I have had my car in the shop multiple times and no one can figure out why it is doing it. It feels like the
“The engine started knocking while I was on [XXX] between mile marker [XXX] and [XXX]. This area is under construction with no shoulders to access and pull over. A shutdown in this situation would surely cause a multi-car accident. There were no warning lamps. Car was towed to Ancira Kia in San Anton”
— 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 15 owner complaints for this specific year, here's what to check or ask about:
- ☐DRIVER ASSIST/CAMERAS: DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU
Typically appears around 50K miles. Repair cost ~$500
- ☐SPEED CONTROL: DATE OF INCIDENT: 22 APR 2021, THURSDAY DESCRIPTION OF INCIDENT: WHILE DRIVING ON CRUISE CONTROL AT 45 MPH ON A WELL-PAVED TWO-LANE ROAD WITH NO OTHER VEHICLES OR OBSTACLES PRESENT IN EITHER LANE, THE VEHICLE SUDDENLY AUTOMATICALLY DECELERATED SHARPLY, CAUSING THE FRONT END TO PLUNGE. SIMULTANEOU
Typically appears around 50K miles. Repair cost ~$500
- ☐OTHER: Vehicle is easily stolen, and is a safety risk for others. Kia's are getting stolen at an alarming rate and should be recalled! Not only are they getting stolen but they pose a major safety risk because the people stealing them are crashing them, running from police, etc. Damage to my own property a
Typically appears around 50K miles. Repair cost ~$500
- ☐TIRES: The contact owns a 2021 Kia Sedona equipped with Kumho Tires, Tire Line: Crugen, Tire Size :235/65/R17, DOT Number: (N/A). The contact stated that while driving 80 MPH, there was an abnormal vibration coming from the tires. The vehicle was taken to an independent mechanic to be diagnosed. The contac
Typically appears around 50K miles. Repair cost ~$500
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Kia SEDONA — Year Comparison
How does 2021 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 15
- Recalls
- 0
- Fire reports
- 0
- Crash reports
- 3
- Injury reports
- 2
- Segment avg
- 80
Check a Specific VIN
See recalls for YOUR 2021 Kia SEDONA