What are the most common problems with the 2018 Hyundai Elantra GT?

The most significant concern for the 2018 Elantra GT is the high incidence of **engine failures**, including complete shutdowns and internal damage, often occurring below 60,000 miles.

How many recalls does the 2018 Hyundai Elantra GT have?

The 2018 Hyundai Elantra GT currently has 2 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2018 Hyundai Elantra GT a good buy used?

Verdict: Proceed with caution. The most significant concern for the 2018 Elantra GT is the high incidence of **engine failures**, including complete shutdowns and internal damage, often occurring below 60,000 miles. Excessive **oil consumption** is frequently cited as a precursor to engine failure, making regular oil level checks crucial. While safety ratings are good (4 stars overall), issues with **service brakes** and the **electrical system** are also noted among owner complaints. Two recalls exist, one related to the panoramic sunroof motor and obstacle detection. Ensure these have been addressed. Fuel economy is a strong point, with a combined EPA rating of 25 MPG. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2018 Hyundai Elantra GT?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2018 Hyundai Elantra GT.

2018 Hyundai Elantra GT Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026Ryan Davis

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

The most significant concern for the 2018 Elantra GT is the high incidence of engine failures, including complete shutdowns and internal damage, often occurring below 60,000 miles.
Excessive oil consumption is frequently cited as a precursor to engine failure, making regular oil level checks crucial.
While safety ratings are good (4 stars overall), issues with service brakes and the electrical system are also noted among owner complaints.
Two recalls exist, one related to the panoramic sunroof motor and obstacle detection. Ensure these have been addressed.

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Overview

2018 Hyundai Elantra GT

The 2018 Hyundai Elantra GT aims for practicality with its hatchback versatility and respectable fuel economy. It achieved a 4-star overall safety rating from NHTSA, indicating good performance in crash tests. However, its reliability record is marred by a concerning number of severe engine issues reported by owners, often at surprisingly low mileages. These include catastrophic failures, oil consumption problems, and sudden power loss. While there are two recalls, primarily concerning the sunroof motor, the engine complaints represent a more substantial ownership risk.

Critical Failure Risk

Significant number of critical engine failures reported at low mileage, including complete shutdown, internal damage, and excessive oil consumption leading to seizure. This is the most prevalent complaint category.

Early detection can help you avoid a $3,000-$7,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls2

Service Bulletins0

Full Recall History →

Owner Complaints

Engine24

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

Buyer Fit

Who This Car Is For

Best for

Budget-conscious buyers prioritizing fuel efficiency and hatchback utility.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a worry-free, long-term ownership experience without potential major mechanical surprises.

+2 more buyer-fit warnings in the full report

2018 Hyundai Elantra GT Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Regular
Seating Capacity: 5
Transmission: Manual 6-spd
Drivetrain: Front-Wheel Drive
Body Style: Hatchback
EPA Combined MPG: 25

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Most Common Issues

1. ENGINE

Most reported

Usage: 24 reports

2. Braking System

Usage: 4 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Fluid Levels

Est. shop cost: $75 - $125

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (5 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

2 recall campaign details & remedy notes

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FAQ

Is the 2018 Hyundai Elantra GT reliable?

The CarFocal Reliability Score for the 2018 Hyundai Elantra GT is 8.8/10. Reliability score is 8.8/10. NHTSA recalls: 2. Owner complaints: 68.

How practical is the 2018 Hyundai Elantra GT for daily use?

Practicality score is 5.7/10. EPA combined economy is 25 MPG. Seating capacity is 5. 5 passenger doors are listed.

What is the overall score for the 2018 Hyundai Elantra GT?

The CarFocal Overall Score for the 2018 Hyundai Elantra GT is 7.6/10. Overall score is 7.6/10 (Good). Confidence 85%. Maintenance 8.5/10. Practicality 5.7/10.

What does it cost to own and maintain a 2018 Hyundai Elantra GT?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Fluid Levels at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Engine (typical at 55,000 miles, estimated cost Min: $3,000 • Max: $7,000+).

What is the MSRP range for the 2018 Hyundai Elantra GT?

Base MSRP is $23,250.

What engine is in the 2018 Hyundai Elantra GT?

Engine specs list 4 • 1.6.

What transmission does the 2018 Hyundai Elantra GT use?

According to CarFocal's specs for the 2018 Hyundai Elantra GT, transmission is Manual 6-spd. The paired drivetrain is Front-Wheel Drive.

What is the combined EPA MPG for the 2018 Hyundai Elantra GT?

EPA combined estimate is 25 MPG.

What driver assistance and safety features are available on the 2018 Hyundai Elantra GT?

6 standard and 6 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2018 Hyundai Elantra GT?

According to CarFocal's specs for the 2018 Hyundai Elantra GT, seating capacity is 5.

What body style is the 2018 Hyundai Elantra GT?

According to CarFocal's specs for the 2018 Hyundai Elantra GT, body style is hatchback.

What drivetrain does the 2018 Hyundai Elantra GT use?

According to CarFocal's specs for the 2018 Hyundai Elantra GT, drivetrain is Front-Wheel Drive. Transmission is Manual 6-spd.

What are the NHTSA safety ratings for the 2018 Hyundai Elantra GT?

NHTSA ratings: Overall 4/5 • Frontal 4/5 • Side 4/5 • Rollover 4/5.

What are the most common engine problems on the 2018 Hyundai Elantra GT?

Top complaint category: engine (24 reports, 35.3% of complaints).

Are there open safety recalls on the 2018 Hyundai Elantra GT?

This model year has 2 official safety campaigns listed.

Should buyers consider alternatives to the 2018 Hyundai Elantra GT?

Alternatives listed in this guide: 2018 Honda Civic and 2018 Mazda Mazda3.