This page covers 2 recalls, 20 owner complaints, NHTSA crash-test ratings and EPA fuel economy for the 2020 Kia Sedona.
21 mpg combined
11.2 L/100km
Minivan - 2WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
5/5 Overall
NHTSA 5-Star Safety Rating
The dominant complaint pattern for the 2020 Sedona centers on structural issues, primarily paint delamination reported across multiple ownership accounts. Owners describe the paint peeling or separating, pointing to what appears to be a surface adhesion problem. Electrical system complaints come in second, with owners reporting check engine lights and oxygen sensor codes, sometimes accompanied by exhaust smells. Engine complaints overlap with this, including reports of oil consumption becoming noticeable around higher mileage and a separate account of the vehicle suddenly losing speed on the highway, dropping from highway speeds to near-crawl and then only recovering to low speeds, making the vehicle effectively undriveable at that point. Steering shake reported by one owner during low-speed driving rounds out the picture, though that appears to be an isolated account rather than a recurring theme across multiple complaints.
20
Total Complaints
By System
The 2020 Kia Sedona has 2 recalls, both concerning the same issue: a battery cable nut on the alternator that may not have been tightened properly, which can cause electrical arcing and raise the risk of a fire.
The nut securing the positive battery cable to the alternator can work loose over time, allowing the connection to arc. That arcing generates heat near the alternator, which can ignite surrounding materials in the engine bay.
At a glance
What can fail
The nut connecting the battery cable to the alternator may be loose, which can cause electrical arcing and sparks.
What the fix does
Dealers will inspect the alternator battery terminal nut and tighten it if needed.
Summarized — see the official notice for exact wording, dates, and contacts.
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).
Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
At a glance
What can fail
The nut connecting the battery's positive terminal to the alternator may not have been tightened enough during manufacturing, causing it to gradually loosen.
What the fix does
Dealers will inspect the alternator's battery positive terminal nut and tighten it as needed at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
