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2018 Hyundai Elantra: True Cost, Problems & Verdict

280 NHTSA owner complaints · 0 recalls · data-computed verdict. No opinions — public data only.

Reviewed by the MotorJury data desk · 2 sources · Last updated 2026-08-20
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Owner complaints: 280 filed with NHTSA

Complaints per year on the road: 35.0

Engine139Unknown Or Other54Electrical System43Power Train24Fuel/Propulsion System19Exterior Lighting16

What owners say

Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.

While the car is in drive, it would power off in the middle of driving. Took the car to repair and advised regarding the engine. My safety was at risk because I loss power to operation the car in the middle of traffic, which could have called an accident for myself and others. The problem have been confirmed a repair shop. No, the manufacture stated since my vin # is not included in their recall, it will not be cove…
Since having our car, the check engine light came on several times with us being told we will need an engine replacement. Recently, our car stalled out several times while driving on different occasions leading us to look up the recalls.
The factory paint on the hood, roof, and front fenders is delaminating, with the largest defect being on the hood. These are available for inspection upon request. As this is progressing, structural pieces may begin to rust, but this also presents a critical visibility issue. During one drive on 6/8/2026, the hood paint began flaking away significantly at highway speeds, which could have jeopardized my or following…

Recalls: 0 campaigns

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True cost of ownership

EPA combined 29 MPG · estimated annual fuel cost $2,100

Fuel (your region) $2,100
Maintenance band (your region) $0$810
Estimated running cost this year (age 8) $2,910

Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.

02468101214$4,205vehicle age (years)
fuel/energy + maintenance band (annual, USD, estimate)

Run your own numbers in the true-cost calculator →

FAQ

What is the most common problem with the 2018 Hyundai Elantra?

The most-reported issue in NHTSA complaint data is Engine (139 complaints in our indexed sample).

Is the 2018 Hyundai Elantra a good used car to buy?

Our data verdict is AVOID with a reliability score of 44/100, computed from 280 NHTSA complaints and 0 recall campaigns. See the verdict card for the top reasons.

What will a 2018 Hyundai Elantra really cost YOU per year?

Fuel, maintenance band and depreciation — computed from public data in 10 seconds.

Open the true-cost calculator

Data sources

Complaints & recalls: NHTSA · Fuel economy: EPA fueleconomy.gov · Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements. Last updated: 2026-08-20.

44RELIABILITY / 100
AVOID
  • 280 NHTSA complaints on record (35.0/yr of exposure)
  • 0 recall campaigns, 0 touching safety-critical systems

How this score is computed →

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