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ProblemsByVin File / 2018-HYUNDAI-ELANTRA-GT NHTSA data synced 4 days ago
2018 · Hyundai

Hyundai Elantra GT problems

Light NHTSA footprint — 49 owner complaints and 1 active recall campaign. Either a clean record or thin data; we'll show what's there.

0 5 10
Reliability score
8.0 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

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Critical
1
Severe
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Moderate
Should you avoid this 2018 Elantra GT?
Generally reliable

Buyable on the data — keep up the usual maintenance and inspect normally.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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Top trouble spots 4 categories with 3+ complaints

engine
19 reports · fails ~64,704 mi · avg $3,100
moderate
powertrain
5 reports · fails ~19,000 mi · avg $2,500
severe
electrical
4 reports · fails ~20,000 mi · avg $850
moderate
lighting
3 reports · avg $250
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Elantra GT's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2018 Elantra GT?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2018 Elantra GT · engine
On December2, 2021 I was driving on the freeway when my engine made a high pitched sound followed by a banging sound inside the engine. There were no warning messages or symptoms prior to the incident. I immediately pulled off the freeway as much as I could. Then the engine just…
2018 Elantra GT · engine
The engine burns oil quickly which could lead to the engine blowing. I have to get more oil changes than average to the engine burning oil.
12/23/2024 · at 106,112 mi · NHTSA ODI #11632165.0 · see engine pattern →
2018 Elantra GT · engine
The contact owns a 2018 Hyundai Elantra. The contact stated that while driving approximately at 40 mph a loud ticking noise was suddenly present coming from the engine compartment and the vehicle would not properly accelerate. The vehicle was taken to the local dealer who…
12/10/2021 · at 56,000 mi · NHTSA ODI #11443321.0 · see engine pattern →
2018 Elantra GT · powertrain
Engine, power train, malfunction changing my speed control. No warning lights, first ticking noise from engine then knocking loud noise from engine. Noticed ticking about 4 days ago at first, today on freeway going 60-70 mph just changed to loud knocking, immediately engine…
View all 49 owner complaints →
Had a problem with your 2018 Hyundai Elantra GT? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

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At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 18V891000 December 14, 2018

Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Elantra GT vehicles

If the sunroof does not detect an obstacle while closing and then retract, there could be an increased risk of injury.

Fix: Hyundai will notify owners, and dealers will inspect the panoramic sunroof, replacing it as necessary, free of charge. The recall began February 5, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 179.

Common questions

Is the 2018 Hyundai Elantra GT reliable?

Mostly yes. With a reliability score of 8.0 out of 10 based on 49 owner complaints filed with NHTSA, the 2018 Hyundai Elantra GT is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2018 Hyundai Elantra GT?

On the NHTSA data, the 2018 Hyundai Elantra GT does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.0/10 — above the segment average; 1 recall campaign on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2018 Hyundai Elantra GT?

Based on NHTSA records, the most-reported issue is engine, with 19 complaints filed. Typical failure occurs around 64,704 miles. Average repair cost runs about $3,100 at an independent shop.

What's the most expensive thing that goes wrong?

The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 64,704 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Hyundai Elantra GT has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Hyundai Elantra GT?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 49 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/Hyundai/Elantra GT. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Hyundai. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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