2021 Kia Stinger: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2021 Kia Stinger? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 16 complaints, with Brake System as the top reported area.
2021 Kia Stinger Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 4 2021 Kia Stinger trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 4 trims analysed.
2021 Kia Stinger Safety Ratings
NHTSA 5-Star Program2 variants tested — showing 2021 Kia Stinger 4 DR RWDOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
8.7% rollover risk
Frontal Crash
Side Crash
Rollover
8.7% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2021 Kia Stinger has 16 owner complaints, 1 crash-related complaints, and 5 recall campaigns on record. The most frequently reported component is Brake System. NHTSA reliability signal: Severe Issues.
- Make
- Kia
- Model
- Stinger
- Model year
- 2021
- NHTSA owner complaints
- 16
- Crash-related complaints
- 1
- Safety recall campaigns
- 5
- Top reported component
- Brake System
- Reliability signal
- Severe Issues
- EPA MPG combined
- 24
- EPA MPG city / highway
- 21 / 29
- Fuel type
- Premium Gasoline
- NHTSA overall safety rating
- 5/5 stars
- NHTSA frontal crash rating
- 4/5 stars
- NHTSA side crash rating
- 5/5 stars
- NHTSA rollover rating
- 5/5 stars
- Electronic stability control
- Standard
Most Common 2021 Kia Stinger Problems
Top owner-reported complaint areas and where they often appear.
Brake System
Uncategorized Issues
Engine Problems
Complaint patterns center on Brake System, Uncategorized Issues, Engine Problems. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2021 Kia Stinger?
The 2021 Kia Stinger shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2021 Kia Stinger
Inspection Focus
- Inspect brake system for any signs of wear or malfunction.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and brake-related repairs.
- Have a mechanic inspect the vehicle before purchase.
Before You Close the Deal
- Inspect brake system for any signs of wear or malfunction.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and brake-related repairs.
- Have a mechanic inspect the vehicle before purchase.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2021 Kia Stinger, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Based on 16 NHTSA complaints for the 2021 Kia Stinger, issues appear concentrated in the brake system and engine, with a single crash-related report. The data suggests potential concerns with braking performance and engine reliability, though the sample size is small.
- Brake system complaints account for the largest share of reported issues.
- Engine problems are the second most common complaint category.
- There is one crash-related complaint, though its cause is not specified.
- Brake system issues, including potential loss of braking power or abnormal noise.
- Engine problems, such as stalling or loss of power.
- Fuel/propulsion system concerns, including possible fuel leaks or delivery issues.
All 2021 Kia Stinger Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2021 Kia Stinger. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Brake System | 6 | 1 | — | — | |
| Uncategorized Issues | 5 | — | — | — | |
| Engine Problems | 4 | 1 | — | — | |
| Fuel/Propulsion System | 2 | — | — | — | |
| Electrical Faults | 2 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Gasoline | 1 | — | — | — | |
| Suspension Failures | 1 | — | — | — | |
| Transmission / Drivetrain | 1 | 1 | — | — | |
| Visibility | 1 | — | — | — | |
| Air | 1 | — | — | — | |
| Visibility/Wiper | 1 | — | — | — | |
| Hydraulic | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2021 Kia Stinger. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Since April I have been having the same issue. Sometimes when I am stopped and the autostop is supposed to shut down the engine, the engine just sputters and if I hit the gas nothing happens. I have to put the car in park and shut it down then restart it. I try to shut the auto s…
At certain times when I am braking the brake "skips" it's like i am unable to brake so I end up braking late. It's become a safety hazard since there are times when I have almost hit another car. Also, the other is the silver trim on the exterior looks completely faded probably …
All 4 Rotors are warped and pads are worn down on a 30K mile vehicle. Have had several mechanics tell me That the pressure proportioning valve hose.might be becoming stuck on just enough to make the rotors get hot and wear down. I have looked online and have read many people hav…
The contact owns a 2021 Kia Stinger. The contact stated while driving at an undisclosed speed and making a turn, the vehicle lost motive power inadvertently. There was no warning light illuminated. The contact was able to restart the vehicle and drove to his nearby residence. The…
Bought this vehicle from Carvana.com and have been trying to get it repaired since then. There is something wrong with the steering/braking/suspension system. According to License Mechanic Derek Hartfield at Monroe (248) 980-3262 after a road test - told me the vehicle is not…
My transmission/engine and brake system failed. I was slowing down to probably 5 mph to make a right hand turn into my driveway from the street when the engine started racing. I heard a loud whine and the car started to speed up. I jammed my foot onto the brake to slow down but d…
I was driving on hwy 73 when I heard a sound like a shotgun went off. Glass started falling in the car and on me as the sunroof had shattered. There was no other vehicle in the area and the sunroof was closed.
The contact owns a 2021 Kia Stinger. The contact stated that the dealer had previously replaced the rotors twice; however, the failure recurred with a metal-to-metal noise while the brake pedal was depressed. The contact stated that while driving at an undisclosed speed, the brak…
The car started to slow down and once I came to a stand still. The car would not start!
When driving in below freezing temperatures, the windshield washer fluid nozzles freeze and prevent the flow of windshield washer fluid when it's needed most resulting in severely impaired visibility and sometimes requiring stopping along the roadway to clean the windshield manua…
Component/system failure from repair invoice: Perform Campain SC196A New fuse Kit in junction box 1 cause action to take: service campaign 1 correction action taken SC!96/SC196A MULTI FUSE & JUNCTION BOX COVER INSTALLATION 201121R1 FAILED DESCRIPTION: REPAIR KIT MULTIFUS ,,ENGI…
Exploding/Shattered Sunroof No cars on the road near me at the time of incident, eliminating rock or debris damage Glass shards fell onto me in the cabin of car There was potential for accident due to sudden distraction Dealer has claimed rock damage but this is false Sunroof a…
After failed first fix at 300 miles, wife was driving an ran out of gas on highway around 800 miles on O/D. Told this time the entire instrument/gauge cluster is bad. Dangerous situation to run out of fuel on a highway. Kia roadside assistance driver would not come and get her as…
JUST PURCHASED A 2021 KIA STINGER GT AWD NEW ABOUT A MONTH AGO. JUST OVER 1000 MILES ON IT NOW AND ENCOUNTERED A CONCERNING ISSUE. SITTING AT A STOPLIGHT WITH THE AUTO START/STOP OFF, TRACTION CONTROL OFF AND IN SPORTS MODE, I PRESSED THE GAS PEDAL AND THERE WAS A SLIGHT HESITATI…
TL* THE CONTACT OWNS A 2021 KIA STINGER. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V518000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIM…
BRAND NEW CAR, JUST OVER 300 MILES ON THE ODOMETER. SUDDENLY LOST POWER WHILE DRIVING ON A BUSY MAIN ROAD IN FAIRFAX, VA. WAS ALMOST REAR ENDED (INCHES TO SPARE) AND STRANDED ON THE ROAD. CAR WOULD NOT RESTART. A POLICE OFFICER RESCUED ME AND PUSHED ME TO SAFETY ON A NEARBY RESI…
Source: NHTSA Complaints Database. Real owner reports for the 2021 Kia Stinger.
2021 Kia Stinger Recalls
5 campaignsNHTSA recall campaigns for the 2021 Kia Stinger. 5 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2021 Kia Stinger Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2021 Kia Stinger reliable?▾
Severe Issues. NHTSA currently shows 16 owner complaints, 1 crash-related complaints, and 5 recall campaigns for this model year. The 2021 Kia Stinger shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2021 Kia Stinger?▾
#1: Brake System (6 complaints). #2: Uncategorized Issues (5 complaints). #3: Engine Problems (4 complaints)
At what mileage do problems start on the 2021 Kia Stinger?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2021 Kia Stinger?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2021 Kia Stinger, NHTSA complaints include 1 crash-related reports and 0 fire reports out of 16 total complaints. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2021 Kia Stinger have any recalls?▾
Yes. 5 NHTSA recall campaigns affect the 2021 Kia Stinger. A major recall area is ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE. 5 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2021 Kia Stinger?▾
The 2021 Kia Stinger shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Brake System during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Kia Stinger reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2021 Kia Stinger based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.