2018 Hyundai Elantra problems
Verdict · NHTSA data
One of the years to avoid
With 397 complaints filed to NHTSA — about 1.9 times the median Elantra year — the 2018 model ranks #10 of 37 Elantra years for complaint volume. It lands on the years-to-avoid list. Reports tied to this model year include one death and 8 injuries, per the complaint records themselves.
Engine leads the complaint categories with 139 reports (35% of the total). In government crash testing it earned 4 of 5 NCAP stars overall.
397
NHTSA complaints
0
Recalls
0
Investigations
16
Crash-involved
12
Fires reported
8
Injuries
1
Deaths
4
NCAP overall · of 5 stars
How does 2018 compare to other Elantra years?
What are the most common 2018 Hyundai Elantra problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Engine | 139 | 35% | ▼ down |
| Other | 53 | 13% | ▼ down |
| Electrical System | 42 | 11% | ▼ down |
| Transmission | 24 | 6% | ▼ down |
| Fuel System | 23 | 6% | — flat |
| Lighting | 16 | 4% | ▼ down |
| Steering | 15 | 4% | ▼ down |
| Brakes | 15 | 4% | ▼ down |
| Body & Structure | 14 | 4% | ▼ down |
| Speed Control | 13 | 3% | ▼ down |
| Tires & Wheels | 12 | 3% | ▼ down |
| Airbags | 11 | 3% | ▼ down |
| Driver Assistance | 5 | 1% | ▼ down |
| Suspension | 5 | 1% | ▼ down |
| Seat Belts | 4 | 1% | ▼ down |
| Visibility & Wipers | 3 | 1% | ▼ down |
| Seats | 2 | 1% | — flat |
| Latches & Locks | 1 | 0% | ▼ down |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“THE ENGINE SEIZED WHILE I WAS DRIVING ON THE ROAD AND IT STARTED SMOKING. THE CAR JUST STOPPED AND THE ENGINE COULD NOT BE STARTED AGAIN. THE CAR DID NOT WARNING OF OVER HEATING OR OF THE CAR NEEDING TO BE SERVICED. I BROUGHT THE CAR USED AND IT WAS TWO MONTHS AFTER I MADE THE PURCHASE THAT THIS…”
“CAR SHUTS OFF WHILE DRIVING AND AT LOW SPEED WHICH COST ME AN ACCIDENT AND ALMOST MY LIFE AND MY UNBORN I HAD THE CAR FOR ABOUT A YEAR IT FIRST STARTED TWO MONTHS AFTER I GOT THE CAR IT CUT OFF AT A LIGHT I WAS ABLE TO TURN IT ON IT DID IT TWICE THAN NEVER AGAIN UNTIL RECENTLY. *TR”
“CAR SHUTS OFF WHILE DRIVING AND AT LOW SPEED WHICH COST ME AN ACCIDENT AND ALMOST MY LIFE AND MY UNBORN I HAD THE CAR FOR ABOUT A YEAR IT FIRST STARTED TWO MONTHS AFTER I GOT THE CAR IT CUT OFF AT A LIGHT I WAS ABLE TO TURN IT ON IT DID IT TWICE THAN NEVER AGAIN UNTIL RECENTLY. *TR”
“no warning at all the engine blew apart sling oil in the road car lost all power I was turning into the drive way or about too when this happened I had to clean the road way and tow the vehical home hundyai would not help I cannot get help from hundyai dealer which told me it would be 3 months…”
“Initial Fault Code: P0303 Replaced all 4 spark plugs and all 4 ignition coils. The check engine light extinguished momentarily but returned, logging P0303 and a new P0301 Replaced all 4 fuel injectors. CEL extinguished momentarily and then returned, logging P0303. Replaced the entire engine…”
2018 Hyundai Elantra — common questions
Is the 2018 Hyundai Elantra reliable?
NHTSA data argues against it: 397 complaints put the 2018 model at #10 of 37 Elantra years. It is one of the Elantra years to avoid.
What are the most common 2018 Elantra problems?
According to NHTSA complaint data, the leading problem areas are engine (139 complaints), other (53 complaints), electrical system (42 complaints).
Does the 2018 Hyundai Elantra have recalls?
No. NHTSA lists no recall campaigns for the 2018 Hyundai Elantra.
Which Hyundai Elantra years should you avoid?
Based on complaint rates and open investigations, the Elantra years to avoid are 2013, 2017, 2012, 2011, 2014, 2010, 2001, 2002, 2008, 2018, 2016, 2007, 2015, 2020, 2019, 1997, 1995, 1996, 1994, 1992, 1993. The cleanest record among Elantra years belongs to 2026.
How safe is the 2018 Hyundai Elantra?
In NHTSA's NCAP crash testing, the 2018 Hyundai Elantra earned an overall rating of 4 out of 5 stars.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.