Is the 2018 Genesis G80 reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2018 Genesis G80?

The most-reported component is electrical system, accounting for 23% of complaints on file.

How many recalls does the 2018 Genesis G80 have?

7 recalls on file for this model year.

2018 Genesis G80

○ Not enough data

2018 Genesis G80
RENDERED 2026-11-01T14:44:57.637Z

Not enough comparison years on file yet for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

Complaints: 98
Recalls: 7
Investigations: 1
Top problem: Electrical system

Complaints per year

2018: 98 complaints

View as data table

Year	Complaints
2017	67
2018	98
2019	27
2020	11
2021	9
2022	6
2023	9
2024	1
2025	3
2026	9
2027	0

Known problem areas

Percentages can add to more than 100% — a complaint can name more than one system.

Electrical system

23% · 23 reports

Most commonly citing instrument cluster/panel.

CRASHFIRE

Show complaint excerpts

This complaint is filed regarding an under-hood thermal fire incident and unauthorized modification involving a federally mandated safety recall for a 2018 Genesis G80 (VIN: [XXX]).

NHTSA ODI report, 2026-10-28

Also filed under Engine

Oil light keeps coming on suddenly, I looked online and there are many people who have had the same issue. It's only intermittent, and turns off when moving and turns on when idle.

NHTSA ODI report, 2025-02-18

Steering

16% · 16 reports

CRASH

Show complaint excerpts

1-the steering wheel airbag failed to deploy during a collisiom while all other airbags `airbags including rear seat airbags -did deploy. This suggest a possible malfunction in the airbag control module steering wheel airbag unit or sensor system.

NHTSA ODI report, 2025-11-17

Also filed under Air bags

When negotiating a curve, the steering wheel sticks and does not return to center without the driver forcing the wheel back to the required direction.

NHTSA ODI report, 2026-10-19

Engine

13% · 13 reports

FIRE

Wheels

9% · 9 reports

Show complaint excerpts

My car was parked in a parking lot when I discovered the right front continental procontact tx OEM tire had a 21/2" Gash in the sidewall. I thought this strange, but I had the tire replaced.

NHTSA ODI report, 2018-03-29

Air bags

9% · 9 reports

CRASHINJURY

Safety timeline

7 recalls · 1 investigation · oldest first

To check one car, enter its VIN on the NHTSA recall page. Check a VIN →

R

2018-07-06Visibility18V305000 Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.

Remedy: Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.

Check if this car was fixed →
R

2018-08-24Air bags18V496000 Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 vehicles. The Occupant Classification System (OCS) may incorrectly detect that an adult is in the passenger seat, even if the seat is unoccupied.

Remedy: Hyundai will notify owners, and dealers will reprogram the OCS, free of charge. The recall began August 24, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 002G.

Check if this car was fixed →
R

2019-10-03Engine and engine cooling19V538000 Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines.

Remedy: Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.

Check if this car was fixed →
R

2021-07-06Service brakes, hydraulic21V160000 Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis and 2017-2020 Genesis G80 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.

Remedy: Owners are advised to park outside and away from structures until the remedy is complete. Hyundai will notify owners, and dealers will replace the ABS module fuse, free of charge. Owner notification letters were mailed July 6, 2021.

Check if this car was fixed →
I
2023-11-17Audit queryOpen Hyundai and Kia ABS Module Fires
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2024-05-03Engine and engine cooling24V191000 Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed pipe may deteriorate and leak oil.

Remedy: Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G.

Check if this car was fixed →
R

2024-07-15Electrical system24V107000 Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles.

Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a remedy relay kit in the engine junction box, free of charge. Owner notification letters were mailed July 15, 2024.

Check if this car was fixed →
R

Date not on fileSeats26V664000 Hyundai Motor America (Genesis) is recalling certain 2015-2016 Hyundai Genesis, and 2017-2020 Genesis G80 vehicles. The front power seat motors may overheat due to a stuck power seat control switch, which can result in a fire while parked or driving.

Remedy: Owners are advised to park their vehicles outdoors and away from other vehicles or structures until the repair has been performed. The remedy is currently under development. Owner notification letters are expected to be mailed December 7, 2026.

Check if this car was fixed →

Buy-smart checklist

2018 Genesis G80 — pre-purchase inspection

Inspect

Electrical system: 23 reports on file for this year.
Steering: 16 reports on file for this year.
Engine: 13 reports on file for this year.

Verify these recalls were completed

Recall 26V664000 · Seats
Recall 18V305000 · Visibility
Recall 18V496000 · Air bags
Recall 19V538000 · Engine and engine cooling
Recall 21V160000 · Service brakes, hydraulic
Recall 24V191000 · Engine and engine cooling
Recall 24V107000 · Electrical system

FAQ

Is the 2018 Genesis G80 reliable?: There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2018 Genesis G80?: The most-reported component is electrical system, accounting for 23% of complaints on file.
How many recalls does the 2018 Genesis G80 have?: 7 recalls on file for this model year.

Data updated 2026-11-01 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.