2018 Hyundai Elantra Gt: Recalls, Problems & MPG
Here are the deets on the 2018 Hyundai Elantra Gt: 1 recall, 51 owner complaints and up to 28 mpg combined.

Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Visibility (wipers, glass), Electrical Vehicle recall #18V891000 · 2018 · 86 vehicles
What's wrong: The panoramic sunroof motor May be incorrectly programmed, preventing the sunroof from detecting an obstacle while closing.
Why it matters: If the sunroof does not detect an obstacle while closing and then retract, there could be an increased risk of injury.
The 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 1 injuries and 0 deaths were reported.
What owners describe
- Engine (30): the most common themes are warning light on (11), stalls / loses power (9), excess oil use (8).
- Other / unknown (7): the most common themes are stalls / loses power (3), warning light on (3), noise or vibration (2).
- Transmission & drivetrain (5): the most common themes are warning light on (3), noise or vibration (3), stalls / loses power (2).
- Brakes (4): no single recurring theme in the descriptions.
The 2018 Hyundai Elantra Gt has 51 owner complaints, ranking #1 of 8 Elantra Gt model years for complaints (3.5× the average Elantra Gt year). Complaints peaked in 2022 (10 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 6,882 miles. Neighboring years: 2017 (25 complaints, 0 recalls), 2019 (14 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.6 L 4-cyl turbo | Automatic (AM7) | Front-Wheel Drive | 26 | 32 | 28 | Regular |
| 2.0 L 4-cyl | Automatic (S6) | Front-Wheel Drive | 24 | 32 | 27 | Regular |
| 2.0 L 4-cyl | Manual 6-spd | Front-Wheel Drive | 23 | 31 | 26 | Regular |
| 1.6 L 4-cyl turbo | Manual 6-spd | Front-Wheel Drive | 22 | 29 | 25 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2018 Hyundai Elantra Gt.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
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FAQ
Does the 2018 Hyundai Elantra Gt have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2018 Hyundai Elantra Gt. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2018 Hyundai Elantra Gt problems?
Owners have filed 51 complaints with NHTSA. The most-reported areas are engine (30), other / unknown (7), transmission & drivetrain (5).
What gas mileage does the 2018 Hyundai Elantra Gt get?
EPA ratings run up to 28 mpg combined (1.6 L, Automatic (AM7)), across 4 engine and transmission combos.
Where can I get a 2018 Hyundai Elantra Gt repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.