I was informed at routine maintenance that engine was burning oil. This was an issue since I purchased vehicle at 16k miles. Shortly after 80,000 engine spontaneous started knocking. I had it towed to the dealership that confirmed it was a spontaneous engine failure.
2020 Kia Sorento engine problems
severe 48 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Complaints
48
Recalls
0
Avg fix
$3,100
1crash
3fires
2injuries
When does it fail?
Of the 48 engine complaints filed for the 2020 Kia Sorento, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Engine accounts for 38% of every owner complaint on file for this vehicle — the dominant problem area across 7 categories tracked.
Owners have filed 48 engine complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
What owners are reporting 6 most recent
The contact owns a 2020 Kia Sorento. The contact stated that while the vehicle was parked, the contact noticed a small oil leak on the ground underneath the vehicle. The contact checked the oil level and added a quart of oil to the engine. The vehicle was driven approximately 50 miles. The contact parked the vehicle and checked the oil level again. They noticed that the oil level was low and…
On 11/19/2024 I was driving when my Kia begin to sputter and lose power, and the check engine light came on. I was on an interstate so I exited and pulled over, after paying 400.00 in tow fees it was determined my engine had failed with only 126,291 miles. I never had any indication of problems with my engine it happened in the blink of an eye
I have noticed at around 36,000 miles excessive oil consumption and knocking sound in the engine.I know the have this problem with older models, but you get the push around from dealership and Kia corporate. Thanks
The contact owns a 2020 Kia Sorento. The contact stated that while driving approximately 53- 55 MPH, the contact suddenly noticed that their surrounding drivers were honking for her attention. Eventually, another nearby driver notified the contact by pointing down and yelling out "fire". The vehicle then stalled and the contact was able to use its momentum to coast to the side of the road where…
My car is burning excessive amounts of oil with no leak
Had engine trouble with your 2020 Kia Sorento?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2020 Kia Sorento?
It's a meaningful issue. 48 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Based on the 48 complaints filed, engine issues most often appear around 109,670 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2020/Kia/Sorento.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.