Last updated: 2026-10-10

2020 Kia Sorento Reliability Report
The 2020 KIA Sorento rates good, but oil burning past 80,000 miles and a trailer hitch fire recall need checking before you buy.
Recalls
1
Complaints
115
Complaint Rate
15.4per 10,000 sold
Est. Repair Cost
$533
Annual Fuel Cost
$2,400–$3,000
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Final third-generation year, with far fewer owner complaints than 2019 or 2021 and one trailer hitch recall with a fire risk.
Top Issues to Watch
- ENGINE (39)
- ELECTRICAL SYSTEM (16)
- POWER TRAIN (15)
Generation & Refresh (US)
2020 is the last model year of the Third generation (UM).
- Final-year models are typically the most refined version of a generation.
- 1 year after the last refresh (2019).
- 3rd generation Sorento (US).
What this means for buyers
Final-year models are usually the most polished version of a generation, but resale value may dip as buyers anticipate the next redesign.
2016: Third generation (UM) Launch
Generation start — new platform.
2019: Mid-Cycle Refresh
Updated features and styling tweaks.
2020: This Model Year
2020 is the last model year of the Third generation (UM).
Should You Buy the 2020 Kia Sorento?
Reliability is good, and this model year sits in the middle of the nine scored Sorento years. Against other 2020 SUVs it is close to average. Owners filed 115 complaints, well below the 383 for 2019 and 217 for 2021, and both of those years rate worse. This is the last year of the third generation, and it earned 5 of 5 federal crash-test stars.
Engine oil burning is the main problem. Owners report adding a quart or more between changes with no visible leak, often starting around 80,000 miles. Fouled spark plugs, misfires, and a flashing oil light follow. Some cars lose power or stall in traffic, and several needed a new engine past 100,000 miles. Electrical fires are also reported. The one federal recall covers trailer hitches and carries a park-outside fire risk. Owners say repair parts have been slow to arrive.
Ask for proof the hitch recall repair was done, plus oil consumption and engine service records. Check how the transmission shifts on a cold start.
Compared to the 2021 Kia Sorento, which scored 5 points lower. See also the 2019 Kia Sorento for an earlier comparison.
Pros
- +Acceptable reliability score
- +Infrequent unscheduled repairs
- +Low major repair risk (11%)
- +Low recall count
Cons
- −ENGINE: Oil burning is the main pattern (39 complaints)
- −ELECTRICAL SYSTEM: Fire is the main concern, with five fire-related reports (16 complaints)
Compare 2020 Kia Sorento With

2020 Hyundai Santa Fe
Reliability: 70/100

2020 Ford Edge
Reliability: 64/100

2020 Nissan Rogue
Reliability: 79/100

2020 Subaru Forester
Reliability: 71/100

2020 Hyundai Tucson
Reliability: 73/100
Common Problem Categories
Safety
LOW RISK- 1 manufacturer recall issued
Other
HIGH RISK- ENGINE (39)
- ELECTRICAL SYSTEM (16)
Recall Overview
1
recall on record
The 2020 Kia Sorento carries 1 recall — a low count. Authorized dealers repair any open recall free of charge, regardless of warranty status.
NHTSA.gov →Complaint Breakdown
15.4
per 10,000 soldSegment avg: 20.2
Safety Incidents
9
Crashes
10
Fires
20
Injuries
1
Deaths
NHTSA 5/5 Stars
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2020 Kia Sorento Recall Details
1 recall has been issued for the 2020 Kia Sorento. All recall repairs are performed free of charge at authorized dealerships.
TRAILER HITCHES
Kia America, Inc. (Kia) is recalling certain 2016-2022 Sorento, 2021-2022 Sorento Hybrid (HEV), 2022-2023 Sorento Plug-In Hybrid (PHEV), and 2017-2022 Sportage vehicles equipped with a tow hitch harness installed as original equipment, or purchased as an accessory through a Kia dealership. Debris and moisture accumulation on the tow hitch harness module printed circuit board (PCB) may cause an electrical short, which can result in a fire.
Consequence
A fire while parked or driving can increase the risk of injury.
Remedy
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect the vehicle, and, as necessary, replace the fuse and/or tow hitch harness module, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC249.
Buying a used 2020 Kia Sorento? Check its history first
Engine problems lead owner complaints about the 2020 Kia Sorento, and 1 recall was issued for it. A VIN check shows whether this car's recall work was done, plus accident, title, and odometer history.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2020 Kia Sorento NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 15.0%
Safety Technologies
Kia SorentoRepair Costs & Maintenance
Maintenance Rating
4Maintenance rating: 4 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$533
vs $521 avg for compact SUVs
vs $652 avg for all vehicles
Repair Frequency
0.3
unscheduled repair visits per year
Severe Repair Probability
11%
chance of a major repair
Annual Cost Comparison
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
Kia Sorento Resale Value
The Kia Sorento is estimated to retain about 57.1% of its original value after 5 years, based on observed used-car listings.
This benchmark covers the Kia Sorento model overall and is not specific to the 2020 model year.
- Value Retained
- 57.1%
- Depreciation
- 42.9%
- Listings Analyzed
- 192
after 5 years
over the same period
U.S. used-car listings
Listings observed in . This is a historical market benchmark, not a current price quote.
Explore Kia Sorento depreciation and resale value on CarResaleValue.comMPG & Annual Running Costs
Gas
20–25 MPG
Running cost: $2,950–$3,550/yr
Fuel + repair
18–22 city / 24–29 hwy MPG
Running cost includes EPA fuel-cost estimate and independent repair-cost data (repair cost estimated at model level). Excludes routine maintenance, depreciation, and insurance. Data as of 2020 EPA label cycle.
Gas trims
| Trim | Drive | Trans. | City | Hwy | Comb | Fuel Cost |
|---|---|---|---|---|---|---|
| Sorento FWD 2.4L 4-cyl | Front-Wheel Drive | Automatic (S6) | 22 | 29 | 25 | $2,400 |
| Sorento AWD 2.4L 4-cyl | All-Wheel Drive | Automatic (S6) | 21 | 26 | 23 | $2,600 |
| Sorento FWD 3.3L 6-cyl | Front-Wheel Drive | Automatic (S8) | 19 | 26 | 22 | $2,700 |
| Sorento AWD 3.3L 6-cyl | All-Wheel Drive | Automatic (S8) | 18 | 24 | 20 | $3,000 |
Used Buying Checklist
Key things to inspect or verify before purchasing a 2020 Kia Sorento.
Check the dipstick and ask for service records showing oil top-ups between changes; walk away from a car that burns oil.
Scan for stored misfire codes and ask whether spark plugs or coil packs were replaced for misfires.
Test drive after the car sits cold for hours; feel for slipping or hesitation on the first-to-second and second-to-third shifts.
Run the VIN for recall 22V703000 and get proof the trailer hitch wiring repair was completed.
Inspect the fuse box and hitch wiring for melted insulation, burn marks, or a burning smell.
Confirm the anti-theft software update was done, then test fob locking, wipers, and horn.
Make a firm stop from 40 mph and check for pulling to one side or the pedal releasing.
Turn on headlights, taillights, and brake lights and confirm all work before buying.
2020 Kia Sorento Common Problems by Component
115 owner complaints grouped by vehicle system.
ENGINE
39 complaintsSafety-relatedOil burning is the main pattern. Engines use a quart or more between changes with no visible leak, often starting around 80,000 miles. Fouled spark plugs, misfires, a flashing oil light, and a check engine light follow. Many reports end in sudden power loss or a stall in traffic, sometimes on a freeway exit, and several needed a full engine replacement past 100,000 miles. Two reports describe engine fires, one injuring two occupants. Dealers often decline coverage when the VIN falls outside campaigns or the mileage limit.
ELECTRICAL SYSTEM
16 complaintsSafety-relatedFire is the main concern, with five fire-related reports. Several follow the same sequence: every dashboard warning light comes on at once, a loud pop, then smoke through the vents and flames under the hood. Other fires start at the driver's-side fuse box or in trailer hitch wiring covered by recall 22V703. Separate reports describe headlights and running lights going dark while driving at night, a horn that fails again after replacement, and a control module shorted during the anti-theft software installation.
POWER TRAIN
15 complaintsErratic shifting on cold starts is the most common report. The transmission slips, stutters, or hesitates when pulling away, worst from 1st to 2nd and 2nd to 3rd, until the car has warmed up. Some cars surge forward when coming to a stop. Problems often start within days of purchase, and transmission reprogramming or a rebuilt transmission did not fix them. Other reports describe jerking at higher mileage, oil burning blamed on piston rings, connecting rod bearing failure, and sudden coolant loss that causes overheating.
UNKNOWN OR OTHER (10 complaints)
UNKNOWN OR OTHER
10 complaintsSafety-relatedReports here are scattered. Two describe the sunroof glass shattering at highway speed, with one driver veering off the road and passengers getting glass in their eyes. Others describe a sudden boom and shutdown with all warning lights on and no power steering, forward collision warning stopping the car in interstate traffic and causing a rear-end crash, and a fire after the dashboard lights up. One fatal crash involves the vehicle burning. A moon roof that will not close and a key fob that sets off the horn or opens the hatch also appear.
TRAILER HITCHES (7 complaints)
TRAILER HITCHES
7 complaintsThese reports concern a recall repair, not breakdowns. Recall 22V703000 covers the trailer hitch, but repair parts are unavailable for long stretches and dealers cannot say when they will arrive. Most of these complaints involve no failure at all, only the wait. One describes a burning odor in the cabin while the repair is pending. Fire reports under the electrical heading tie hitch wiring to this same recall, so an unrepaired car carries real risk.
SERVICE BRAKES (4 complaints)
SERVICE BRAKES
4 complaintsSafety-relatedBraking fails to stop the car as expected in hard stops. Reports describe the ABS pushing the foot off the pedal and releasing, the car pulling hard left as if only one side is braking, a pedal that does not engage until pumped, and brakes grabbing with a metal-on-metal sound at low speed. Two reports involve crashes, one into a concrete wall, and four people were injured across these complaints.
EXTERIOR LIGHTING (3 complaints)
EXTERIOR LIGHTING
3 complaintsHeadlights and taillights go out together in the main lighting report, with brake lights dark too, and the dealer quotes $150 just to diagnose it. Another report links failed fob locking and inoperative windshield wipers to the anti-theft software update. A third complaint is actually about oil burning and a burnt oil smell, not lighting. The risk is driving at night or in traffic with no working lights.
STEERING (3 complaints)
STEERING
3 complaintsNoise and stalling make up these few reports. One describes loud clunks and a shaking wheel that keep the car under 20 mph. Another describes a rattle behind the steering wheel during acceleration that the dealer cannot reproduce. A third is really a stall and shutdown while pulling away. Three complaints are too few to show a pattern, but a clunking, shaking wheel is a serious drivability problem.
ENGINE AND ENGINE COOLING (2 complaints)
ENGINE AND ENGINE COOLING
2 complaintsSafety-relatedFire breaks out while driving at about 55 mph in one report, followed by a stall. The driver coasts to the shoulder and the fire department puts out the fire. The other report describes oil consumption so heavy that oil must be added daily, with the pan found low or empty at around 100,000 miles. Both match the oil burning and fire patterns reported under the engine heading.
AIR BAGS (2 complaints)
AIR BAGS
2 complaintsSafety-relatedAirbags fail to deploy in a frontal crash at 65 to 70 mph, according to one report, with head, neck, back, and abdomen injuries to the driver and passenger. The second report involves a side impact near the front door and gives no detail on airbag behavior. Both complaints are crash-related, with four people injured in total. Two reports are too few to show a pattern.
When Do 2020 Kia Sorento Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Kia Sorento Years
Best Kia Sorento Years to Buy
Based on reliability index score2024
2020
(Current Model)
2023
Kia Sorento Years to Avoid
Kia Sorento Reliability Score Trend
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2018 | 68/100 | Good |
| 2019 | 64/100 | Good |
| 2020 | 71/100 | Good |
| 2021 | 66/100 | Good |
| 2022 | 66/100 | Good |
| 2023 | 70/100 | Good |
| 2024 | 79/100 | Good |
| 2025 | 75/100 | Good |
| 2026 | 80/100 | Excellent |
Kia Sorento Reliability Compared to Other Years
Frequently Asked Questions
Is the 2020 KIA Sorento reliable?
What are the most common problems with the 2020 KIA Sorento?
Does the 2020 KIA Sorento burn oil?
Does the 2020 KIA Sorento have a recall?
Is the 2020 KIA Sorento better than the 2019 or 2021?
Don’t buy a 2020 Kia Sorento without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
How we score the 2020 Kia Sorento
Of the four inputs behind this score, the 2020 Kia Sorento does best on how many systems draw complaints (81/100) and worst on complaint severity (57/100). Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.
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