2021 KIA Sedona Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 14, 2026 · 10 owner complaints analyzed

Compared with other Sedona years
Far fewer complaints than other years 19th of 20 for complaints
Safety recalls
None on file
NHTSA crash rating
5 out of 5 stars

Owners have filed 10 complaints with NHTSA about the 2021 KIA Sedona. That ranks 19th out of 20 Sedona model years for complaints. The most reported problem area is electrical system (2 complaints, 20%). Complaints mention 2 crashes, 1 injury. There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2021 KIA Sedona problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System2
Engine2
Tires2
Unknown or Other2
Vehicle Speed Control2 · ~6,800 mi
Air Bags1
Exterior Lighting1
Forward Collision Avoidance1 · ~6,800 mi
Lane Departure1
Seat Belts1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System220%———
Engine220%———
Tires220%———
Unknown or Other220%———
Vehicle Speed Control220%6,800——
Air Bags110%———
Exterior Lighting110%———
Forward Collision Avoidance110%6,800——
Lane Departure110%———
Seat Belts110%———
Structure110%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2025, with 4 complaints
2021: 2202122023: 1202312024: 1202412025: 4202542026: 220262

n = 10 complaints · Source: NHTSA

2021 KIA Sedona recalls (0)

No safety recalls are on file for the 2021 KIA Sedona.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

This vehicle is burning oil at an alarming rate. Between oil changes it has lost 4 quarts before. I constantly have to check and add oil and have experienced stuck pistons and rough idle due to the oil not being at a safe level. Kia service advisors have admitted there have been reports of this…

Engine · received Oct 14, 2026 · NHTSA complaint 11771182

the drivers side passenger sliding door will not latch or close properly. The door started opening while driving and would not close. Luckily i had no children in the car at the time. The safety of my CHILD or any passenger could have been at risk. Driving while a van door is OPENING. I am taking…

Structure · received Aug 6, 2026 · NHTSA complaint 11755181

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…

Electrical System · received Oct 7, 2025 · NHTSA complaint 11691853

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…

Engine · received Aug 28, 2025 · NHTSA complaint 11683663

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…

Vehicle Speed Control · received Jun 17, 2025 · NHTSA complaint 11667589

Other KIA Sedona years

← 2020 Sedona

See all KIA Sedona problems by year, every KIA model, or the KIA VIN decoder.

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Frequently asked questions

What are the most common problems with the 2021 KIA Sedona?

Owners most often report electrical system, engine, tires problems. The top one, electrical system, accounts for 2 complaints.

Was there a recall on the 2021 KIA Sedona?

No safety recalls are on file for this model year.

Was the 2021 KIA Sedona a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sedona model years, the 2021 has far fewer complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.