YearToAvoid

2015 Hyundai Genesis Coupe Problems, Recalls & Reliability

Verdict

Best

Complaint Index

17/100

#6 most-complained of 7 Genesis Coupe years

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

The 2015 Hyundai Genesis Coupe ranks best among the 7 model years with data, with a complaint index of 17 and 16 total complaints. Engine issues are the top problem area at 31% of complaints, and the model carries 3 recalls covering brakes, airbags, and transmission.

Complaints
16
Recalls
3
Crashes / fires
0 / 2
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
19
16 city / 24.5 hwy

Top 2015 Hyundai Genesis Coupe problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine5 (31%)
  2. Brakes4 (25%)
  3. Electrical System3 (19%)
  4. Fuel System2 (13%)
  5. Airbags1 (6%)
  6. Collision Avoidance & Cameras1 (6%)
  7. Structure & Body1 (6%)
  8. Transmission & Powertrain1 (6%)
  9. Visibility & Wipers1 (6%)

What owners report

  • Owners report engine knocking or rattling noises near 3,000 RPM, in some cases leading to a recommended engine replacement around 73,083 miles.
  • Some vehicles entered limp mode at low speeds of 10-20 MPH with the check engine light illuminated and the dealer unable to identify the cause.
  • A recurring engine trouble code has been reported to appear and clear on its own repeatedly over multiple years of ownership.
  • One owner reported a fuel line that corroded and sprayed fuel into the manifold, causing an engine fire and total loss of the vehicle.
  • A brake fluid leak progressed to complete brake failure, followed by a fire in the engine bay, which the owner linked to an ABS modulator recall.
  • An electrical fault after refueling caused the auto headlights, rear lights, turn signals, and door locks to stop working properly.
2015 Hyundai Genesis Coupe complaints: complaints filed per month2Jun 2016Nov 2017May 2018Apr 2022Feb 2024Apr 2024Jun 2024May 2025
19 complaints filed with NHTSA from Jun 2016 to May 2025; peak Jan 2018 (2).

2015 Hyundai Genesis Coupe recalls

3 NHTSA recall campaigns list this model year.

  1. NHTSA 23V651000Sep 22, 2023Brakes1,649,478 vehiclesPark Outside

    Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module

    Hyundai Motor America (Hyundai) is recalling certain 2011-2015 Elantra, Genesis Coupe, Sonata Hybrid, 2012-2015 Accent, Azera, Veloster, 2013-2015 Elantra Coupe, Santa Fe, 2014-2015 Equus, 2010-2012 Veracruz, 2010-2013 Tucson, 2015 Tucson Fuel Cell, and 2013 Santa Fe Sport vehicles. The Anti-Lock Brake System (ABS) module may leak brake fluid internally and cause an electrical short, which can result in an engine compartment fire while parked or driving.

    Risk: An engine compartment fire while parked or driving can increase the risk of injury.

    Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the ABS fuse, free of charge. Owner notification letters were mailed April 10, 2024 through October 11, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 251.

  2. NHTSA 16V722000Oct 7, 2016Airbags84,500 vehicles

    Air bags:sensor:occupant classification

    Hyundai Motor America (Hyundai) is recalling certain model year 2010-2016 Genesis Coupe vehicles manufactured December 12, 2008, to June 11, 2016. The electrical harness connector for the front passenger seat Occupant Classification System (OCS) may dislodge when the seat is moved.

    Risk: In the event of a crash necessitating deployment of the passenger frontal air bag, the disconnected OCS would, by default, cause the first stage, and only the first stage, of the air bag to deploy, whether there is a child seat in the front seat and the bag should not deploy or if the crash is severe and both stages should deploy. Either scenario increases the risk of injury to the front seat occupant.

    Remedy: Hyundai will notify owners, and dealers will secure the OCS connector to prevent it from disconnecting, free of charge. Parts are not currently available and a second letter will be sent to owners when parts are available. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 151.

  3. NHTSA 15V756000Nov 16, 2015Transmission & Powertrain10,800 vehicles

    Power train:driveline:differential unit

    Hyundai Motor America (Hyundai) is recalling certain model year 2013-2015 Genesis Coupe vehicles manufactured December 28, 2011, to April 6, 2015, equipped with manual transmissions. In the affected vehicles, if the differential and the suspension rear crossmember were not properly aligned during vehicle assembly, the bolts that secure the differential may loosen.

    Risk: If the rear differential loosens from its mounting position, the driveshaft may disconnect from the differential, resulting in a loss of propulsion and an increased risk of a crash.

    Remedy: Hyundai will notify owners, and dealers will verify the proper assembly of the differential, free of charge. The recall began on December 30, 2015. Owners may contact Hyundai's customer service at 1-855-671-3059. Hyundai's number for this recall is 135.

2015 Hyundai Genesis Coupe fuel economy and fuel cost

City
16 MPG
Highway
24.5 MPG
Combined
19 MPG
Annual fuel cost (EPA)
$4,200
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2015 compared with other Genesis Coupe years

Complaint Index by model year (0 = fewest issues, 100 = most)02550751002010201120122013201420152016
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2013Avoid8374421
2014Caution5022320
2015Best1716319
2016Good337219

All Hyundai Genesis Coupe years: best and worst →

Frequently asked questions

Is the 2015 Hyundai Genesis Coupe reliable?
Among the 7 Genesis Coupe model years with data, 2015 ranks best, with a complaint index of 17 and only 16 total complaints, the lowest complaint index of any year listed.
What are the most common problems with the 2015 Genesis Coupe?
Engine issues make up 31% of complaints (5 complaints, median mileage 28,897.5), followed by brakes at 25% and electrical system issues at 19%.
Does the 2015 Genesis Coupe have any recalls?
NHTSA lists 3 recalls for the 2015 Genesis Coupe covering brakes (campaign 23V651000), airbags (campaign 16V722000), and transmission/powertrain differential assembly (campaign 15V756000).
Are there fire risks with the 2015 Genesis Coupe?
NHTSA complaint data shows 2 reported fires for this model year, including one linked to a corroded fuel line and one linked to a brake system failure.
How does 2015 compare to other Genesis Coupe years?
2015 has the lowest complaint index (17) among the 7 years with data, compared to 2010 (100, Avoid) and 2013 (83, Avoid), which rank worst.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.