2018 Hyundai Elantra Problems, Recalls & Reliability
405 owner complaints sit in the federal file for the 2018 Hyundai Elantra, alongside 0 recall campaigns and 0 defect investigations. It scores 19/100 on the trouble index — one of this model's quieter years. Engine leads the reports, typically around 42,250 miles.
One of the quieter years. Relative to its siblings, the 2018 Hyundai Elantra has drawn well-below-average complaint volume with at least four years on the road.
Better year
Where 2018 sits among all Elantra years
What owners report
“Engine completely out of oil. Only owned the car for 9 months. No warning lights no check engine lights just completely stalled on the freeway. Now has a very loud engine knock and needs a new engine”— owner report to NHTSA, 2018 Elantra
“The rear lights, brake and tail lights , burn out frequently. Now the brake light wiring has melted. Had it repaired twice!!”— owner report to NHTSA, 2018 Elantra
“Car isn’t starting just changed the started two years ago after it failed now it’s not starting we have gas in it and it won’t start”— owner report to NHTSA, 2018 Elantra
Mileage when trouble shows up
Among the 109 reports that include an odometer reading, problems most often appear around 36,668 miles. Half of those reports fall between 12,000 and 66,000 miles — a useful range to weigh against the mileage of the exact car you're looking at.
Recalls
No recall campaigns on file for the 2018 Hyundai Elantra.
Technical service bulletins
120 manufacturer communications — service bulletins, the biggest share on electrical and engine — are on file for the 2018 Hyundai Elantra. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
See the 2018 Elantra TSB list →
Complaint history for this model year
When owners filed their reports — a long tail means problems kept surfacing for years.
Questions buyers ask
Is the 2018 Hyundai Elantra reliable?
The 2018 Hyundai Elantra drew 405 complaints in federal safety records — one of this model's quieter years. Its trouble index is 19/100, scored against the model's worst year (2013).
What are the most common 2018 Hyundai Elantra problems?
The top reported problems for the 2018 Hyundai Elantra are engine (143 complaints), electrical (59), and other (54).
At what mileage do 2018 Hyundai Elantra problems show up?
Owners most often report 2018 Hyundai Elantra problems around 36,668 miles. Half of all reports that include an odometer reading fall between 12,000 and 66,000 miles.
Does the 2018 Hyundai Elantra have recalls?
No recall campaigns are on file for the 2018 Hyundai Elantra. Recalls can be issued at any time, so check the VIN before buying.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.