I have experienced chronic and excessive engine oil consumption in my 2021 Kia Sportage S with the 2.4 L Theta II engine. Since around 80,000 miles, I have had to add oil every 2 weeks between oil changes to prevent the engine from running low. My vehicle now requires a complete engine replacement, estimated at $10,000. Despite regular maintenance and oil changes (documented by Express Oil Change…
2021 kia Sportage engine problems
severe 16 complaints filed with NHTSA · avg repair $3,100
Complaints
16
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 8 most recent
My vehicle is burning oil. In a little over 1500 miles after I get a oil change from the King Kia Dealership Service, my oil stick shows that the level of oil in my engine is none at all. When I check my oil, the stick, is absolutely dry. This has happened in the last 3 oil changes with my vehicle. There is no oil indicator light that comes on in the dash, but the oil stick is dry. Additionally, t…
The contact owns a 2021 Kia Sportage. The contact stated that her mother was driving at an undisclosed speed on the freeway and had stopped on the shoulder of the road to access the navigation system. The contact stated that after the driver shifted to park(P), the driver noticed smoke. The contact's grand-mother who was also occupying the vehicle advised the driver that the smoke was coming from …
The contact owns a 2021 Kia Sportage. The contact stated while driving at an undisclosed speed, the low oil light and engine warning lights illuminated. In addition, the contact stated that the vehicle had been consuming excessive engine oil. The vehicle was taken to an independent mechanic where it was diagnosed with a failed crankshaft and rocker arm. The contact was informed that the crankshaft…
My car has been burning oil way too quickly! I got the 10,000 mile oil to see if it way maybe that and by 3,000 miles there was hardly any one in there! It is not leaking out! My oil is changed faithfully! And I heard there is a recall on some newer model Kia sportages! This is craziness! I take care of my vehicle stay up on all of the maintenance! I’ve read complaints on here and there are others…
The contact owns a 2021 Kia Sportage. The contact stated that while his wife was driving at an undisclosed speed, the vehicle inadvertently lost motive power and was unable to accelerate. The contact's wife arrived at the destination where the failure persisted, prompting her to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was not taken to the dealer…
The contact owns a 2021 Kia Sportage. The vehicle was taken to an independent mechanic for an oil change, and the contact was advised that the oil level was low. The contact stated there was no warning illuminated with the oil level being low. The contact was advised by the mechanic to check the oil level more frequently. The contact had recently checked the oil level and needed to add one quart o…
I had catastrophic engine failure driving down the road to work. Check engine light started flashing the the oil light. The car then shut off. Got it towed and they found two pieces of the engine block in the cradle cover.
Common questions
How serious is the engine problem on the 2021 kia Sportage?
It's a meaningful issue. 16 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?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
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.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. 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.
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