2018 Hyundai Tucson: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"DELAYED ACCELERATION FROM STOP. VERY UNSAFE WHEN MAKING A LEFT HAND TURN AS IT WILL TAKE UP TO 10 SECONDS FOR THE CAR TO ACCELERATE. THIS HAPPENS OFTEN BUT NOT ALWAYS. I DO NOT FEEL SAFE DRIVING THIS CAR."
"DELAYED ACCELERATION FROM STOP. VERY UNSAFE WHEN MAKING A LEFT HAND TURN AS IT WILL TAKE UP TO 10 SECONDS FOR THE CAR TO ACCELERATE. THIS HAPPENS OFTEN BUT NOT ALWAYS. I DO NOT FEEL SAFE DRIVING THIS CAR."
"THE VEHICLE SHUT OFF WHILE DRIVING ON THE HIGHWAY AND WOULD NOT START BACK UP."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Who Files Complaints?
Hyundai Tucson — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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