2021 KIA Sportage Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 2, 2026 · 54 owner complaints analyzed

Compared with other Sportage years
Far fewer complaints than other years 26th of 31 for complaints
NHTSA crash rating
5 out of 5 stars

Owners have filed 54 complaints with NHTSA about the 2021 KIA Sportage. That ranks 26th out of 31 Sportage model years for complaints. The most reported problem area is engine (23 complaints, 43%), typically at around 59,960 miles. Complaints mention 3 crashes, 7 fires, 4 injuries. There are 2 safety recalls covering this model year. NHTSA has opened 2 defect investigations involving it.

KIA Sportage
2025 Kia Sportage (NQ5) at Automesse Ludwigsburg 2025. Representative photo; appearance varies by model year. Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons.

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

Compare with another car

Most common 2021 KIA Sportage problems

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

Engine23 · ~59,960 mi
Unknown or Other14
Engine and Engine Cooling7 · ~85,000 mi
Electrical System6 · ~62,500 mi
Power Train4 · ~10,000 mi
Exterior Lighting2
Fuel/propulsion System2
Trailer Hitches2 · ~53,000 mi
Visibility/wiper2
Air Bags1 · ~9,500 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine2343%59,960——
Unknown or Other1426%———
Engine and Engine Cooling713%85,000——
Electrical System611%62,500——
Power Train47%10,000——
Exterior Lighting24%———
Fuel/propulsion System24%———
Trailer Hitches24%53,000——
Visibility/wiper24%———
Air Bags12%9,500——
Equipment12%17,614——
Lane Departure12%700——
Structure12%———
Vehicle Speed Control12%———
Visibility12%———

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

Complaints by year received

Peak: 2026, with 20 complaints
2020: 1202012021: 6202162022: 6202262023: 5202352024: 4202442025: 122025122026: 20202620

n = 54 complaints · Source: NHTSA

2021 KIA Sportage recalls (2)

Tap a recall to see the problem, the risk and the fix.

Trailer hitchesPark outsideSep 19, 2022 · NHTSA campaign 22V703000 · 70,887 vehicles

Problem: 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.

Risk: A fire while parked or driving can increase the risk of injury.

Fix: 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.

Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulePark outsideMar 4, 2021 · NHTSA campaign 21V137000 · 379,931 vehicles

Problem: Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, which can cause a fire in the engine compartment.

Risk: An engine compartment fire can increase the risk of injury.

Fix: Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. Kia will notify owners, and dealers will replace certain fuses in the electrical junction box. Vehicles equipped with an electronic parking brake (EPB) will also receive a HECU software update. Repairs will be performed free of charge. The recall began on April 30, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC206.

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.

NHTSA defect investigations

  • Hyundai and Kia ABS Module Fires (AQ23002) — opened Nov 17, 2023, still open.
  • Loss of Motive Power (DP22003) — opened Sep 12, 2022, closed Dec 12, 2023.

Recent owner reports

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

The contact owns a 2021 Kia Sportage. The contact stated that after an oil change, while leaving the dealer and driving 55 MPH, there was an abnormal sound coming from the engine. The contact pulled over to the right side of the road, exited the vehicle, lifted the hood, and checked the oil…

Engine and Engine Cooling · received Oct 2, 2026 · NHTSA complaint 11768470

My 2021 Kia Sportage is in Limp Mode at 2,000 RPM, and my mechanic confirmed it has the P1326 Knock Sensor code stored. Vin [XXX]. I need to see if my car can be added to the list of vehicles regarding the product improvement campaign PI2002A. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF…

Engine · received Sep 29, 2026 · NHTSA complaint 11767666

The Kia never showed an engine light error or gave a code stating there was a problem. We Change the oil every 3000 miles. There was no oil on the dip stick and the oil was extremely low. The engine seized up today.

Engine · received Sep 26, 2026 · NHTSA complaint 11767184

Severe structural manufacturing defect in my 2021 Kia Sportage. A physical hole has formed in the floorboard on the driver side directly next to the pedals, creating an immediate risk of a catastrophic accident. The vehicle also has chronic failure of the air conditioning system, documented by…

Structure · received Sep 16, 2026 · NHTSA complaint 11764717

See attached document for complaint.

Vehicle Speed Control · received Aug 20, 2026 · NHTSA complaint 11758286

Other KIA Sportage years

← 2020 Sportage · 2022 Sportage →

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

Similar KIA models

Embed this 2021 KIA Sportage badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

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

Owners most often report engine, unknown or other, engine and engine cooling problems. The top one, engine, accounts for 23 complaints.

Was there a recall on the 2021 KIA Sportage?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2021 KIA Sportage a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sportage 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.