2018 Hyundai Kona: Is It Reliable?
Problems, Recalls & Buyer Verdict
Used HYUNDAI KONA shoppers should review this model-year complaint and recall record before making an offer. Current data includes 71 complaints, with Engine Problems as the top reported area.
2018 Hyundai Kona Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 4 2018 Hyundai Kona 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.
2018 Hyundai Kona Safety Ratings
NHTSA 5-Star Program2 variants tested — showing 2018 Hyundai Kona SUV FWDOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not RatedFrontal Crash
Not RatedSide Crash
Not RatedRollover
Not RatedSource: 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 2018 Hyundai Kona has 71 owner complaints, 9 crash-related complaints, and 0 recall campaigns on record. The most frequently reported component is Engine Problems. NHTSA reliability signal: Severe Issues.
- Make
- Hyundai
- Model
- Kona
- Model year
- 2018
- NHTSA owner complaints
- 71
- Crash-related complaints
- 9
- Safety recall campaigns
- 0
- Top reported component
- Engine Problems
- Reliability signal
- Severe Issues
- EPA MPG combined
- 30
- EPA MPG city / highway
- 28 / 32
- Fuel type
- Regular Gasoline
- Electronic stability control
- Standard
Most Common 2018 Hyundai Kona Problems
Top owner-reported complaint areas and where they often appear.
Engine Problems
Uncategorized Issues
Transmission / Drivetrain
Complaint patterns center on Engine Problems, Uncategorized Issues, Transmission / Drivetrain. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2018 Hyundai Kona?
This HYUNDAI KONA year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection.
Model-year complaint trends can reveal recurring trouble spots before you spend money on inspections, financing, or repairs.
May Suit
This year may suit buyers who prioritize complete maintenance records and pass a pre-purchase inspection.
May Want to Avoid
Buyers who want a lower-risk ownership profile may prefer comparing nearby model years before committing.
What to Check Before Buying a Used 2018 Hyundai Kona
Inspection Focus
- Inspect the most frequently reported complaint components on this model year
- Confirm recall repairs were completed and documented
- Check for accident damage, title brands, and mileage inconsistencies on the exact VIN
Before You Close the Deal
- Run a VIN check on the specific vehicle you are considering
- Verify all open recalls are completed at nhtsa.gov/recalls
- Request service records for the most-reported complaint components
- Have a certified mechanic inspect the vehicle before purchase
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2018 Hyundai Kona, 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
The HYUNDAI KONA has 71 NHTSA complaints and 0 recalls on record. 9 complaints involve crash-related incidents. This data reflects owner-reported issues submitted to the National Highway Traffic Safety Administration.
Recall context: No recalls are currently on record in this dataset, but buyers should still verify recall status by VIN because campaigns can be added later.
- 71 total complaints filed with NHTSA
- 0 federal recall campaigns
- 9 crash-related complaints on record
- Review NHTSA complaint history for the most-reported components
- Check recall completion status at nhtsa.gov/recalls
- Verify service records for frequently complained components
All 2018 Hyundai Kona Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2018 Hyundai Kona. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 41 | 1 | 7 | — | |
| Uncategorized Issues | 25 | 5 | 3 | — | |
| Transmission / Drivetrain | 10 | — | 1 | — | |
| Electrical Faults | 8 | 2 | 4 | — | |
| Fuel/Propulsion System | 4 | — | — | — | |
| Forward Collision Avoidance: AEB | 3 | 2 | 2 | — | |
| Visibility/Wiper | 3 | — | 1 | — | |
| Structural Problems | 3 | — | — | — | |
| Headlight/Taillight Failures | 3 | — | — | — | |
| Unintended Acceleration | 2 | — | — | — | |
| Airbag Malfunctions | 2 | 2 | — | — | |
| Tire Issues | 1 | — | — | — | |
| Wheel Issues | 1 | 1 | 1 | — | |
| Back Over Prevention | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Electronic Stability Control (Esc) | 1 | — | — | — | |
| Lane Departure | 1 | — | — | — | |
| Suspension Failures | 1 | 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 2018 Hyundai Kona. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
The contact owns a 2018 Hyundai Koa. The contact stated that while the daughter was driving the vehicle began to sputter and jerk before stalling. During the failure the oil warning light flashed off and on. The vehicle was towed to the local dealer who diagnosed that the engine …
The vehicle suddenly stalled while driving on the highway at normal speed without warning. The engine lost power completely, creating a dangerous situation and a risk of collision with surrounding traffic. The vehicle had to be towed to a repair shop, where the issue was diagnos…
The check engine light came on while driving. Vehicle was assessed by mechanic with strange diagnostic code; full oil and filter change done. Check engine light still on and engine stalled while driving on freeway. Took to dealer and was advised the car requires CVVTS (which i…
The Kona barely wants to accelerate and stalls out while driving. Even though I recently got a oil change there’s oil consumption and the oil is black as if I never got a oil change. I took it to a hyundai dealer ship, i told them what was wrong they said it’s the timing belt. W…
See attached document for complaint.
The car was burning through oil every 14 -21days. Car has been jerking and taking a while to accelerate. Went to machine to see what’s going he suggested I go to the dealership because there’s no leaks visible. But added more oil so I wouldn’t go without oil there was nothing ava…
My vehicle started was burning oil having to add oil frequently. Then a knocking noise started coming from the engine (2.0 L MPI NU).It began to have trouble starting and was not accelerating properly and the check engine light came on . Within two days I brought my car to my me…
Prior to 100,000 miles, I noted knocking in the engine, especially while going uphill. The knocking would appear and disappear, possibly with oil change intervals. No check engine light ever appeared. After 100,000 miles, the engine progressively began knocking, losing power,…
I am having issues with my oil consumption and my car is going through a quart of oil every 1-1.5 weeks. There have been similar recalls on the 2019 Kona’s which have the same 1.6L 4-cylinder engine. My car is currently a little over 126,000 miles
The component that failed was the connecting engine rod bearing. The engine is currently in the vehicle located at a hyundai dealership. The connecting engine rod bearing failure came after 1 or 2 engine miss-fires. The vehicle suffered poor performance, I was unable to start the…
I have gotten a oil change over a month ago and my car is still running low on oil. Sometimes my car would shut off while I’m driving on the road with cars behind me. I have gotten my car oil topped off three different times since getting my oil change. It also makes a fan like …
The DCT(Dual Clutch Transmission) has always been an issue since I purchased the vehicle. Anytime I would be going at a slow pace in a drive-thru or traffic on the freeway the car would jolt and shake. I brought my car to a Hyundai dealership in 2021 at 36,000 miles and was told …
The contact’s daughter owns a 2018 Hyundai Kona. While the contact’s daughter was driving approximately 65 - 70 MPH, the vehicle started decelerating and sputtering before the vehicle coasted to the side of the road and stalled. The check engine warning light was illuminated. The…
Piston ring failure. No oil in car and no leaks. P0301 code and knocking sound. Unable to drive.
The engine burns too much oil. I have to put it a quart every 2 weeks.
On May 5, 2025, my 2018 Hyundai Kona burst into flames in my garage and completely destroyed my Kona, Dodge Ram 1500 parked adjacent to it and my home along with its contents. Both vehicles and my home were deemed “a total loss” by the insurance company. The Kona engine compartm…
my Kona sputters when I put it in gear EVERY TIME. I have purchased gas at several stations so getting bad gas in the tank cannot be an issue. I’ve also had to replace the coil packs twice within 6 months. December 2024 and July 2025
Purchased in cash at Dan O'Brien KIA for 22,000. This dealership in Concord NH (Owner) was charged w/embezzlement soon thereafter & was found guilty & fined. My cash purchase was never given to Hyundai nor was the promised 10 year powertrain warranty which was told to me from th…
My engine started shuddering and stalling out on me. This was very dangerous as the car would stall out at street lights and intersections. The check engine light only came on after the car stalled out and has not stayed on during the times that it stalls out. When I went to get …
My car started making a noise back in Dec/2024. I scheduled an appointment with Quirk Hyundai in Braintree, Ma on Dec 11, 2024, and paid for a diagnostic the service center came back that it was the oil pan leaking so on this date I had that repaired that same day total cost was …
Source: NHTSA Complaints Database. Real owner reports for the 2018 Hyundai Kona.
2018 Hyundai Kona Recalls
0 campaignsNHTSA recall campaigns for the 2018 Hyundai Kona. No recalls are currently on record in this dataset, but buyers should still verify recall status by VIN because campaigns can be added later. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
No recall campaigns found for this model year in the current data. Check nhtsa.gov/recalls directly for the latest information.
2018 Hyundai Kona Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2018 Hyundai Kona reliable?▾
Severe Issues. NHTSA currently shows 71 owner complaints, 9 crash-related complaints, and 0 recall campaigns for this model year. This HYUNDAI KONA year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection. 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 2018 Hyundai Kona?▾
#1: Engine Problems (41 complaints). #2: Uncategorized Issues (25 complaints). #3: Transmission / Drivetrain (10 complaints)
At what mileage do problems start on the 2018 Hyundai Kona?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2018 Hyundai Kona?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Hyundai Kona, NHTSA complaints include 9 crash-related reports and 10 fire reports out of 71 total complaints. 12 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2018 Hyundai Kona have any recalls?▾
No NHTSA recall campaigns were found for the 2018 Hyundai Kona in the current data. Always verify with a VIN check as recalls can be added at any time.
Should I buy a 2018 Hyundai Kona?▾
This HYUNDAI KONA year shows a meaningful number of reported issues, so buyers should only proceed after a careful records review and inspection. Model-year complaint trends can reveal recurring trouble spots before you spend money on inspections, financing, or repairs. Pay extra attention to Engine Problems 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 Hyundai Kona reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2018 Hyundai Kona 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.