2021 Genesis G80: common problems and reliability

The 2021 Genesis G80 has 9 owner-filed NHTSA complaints and 4 recalls on record. The most-reported areas are service brakes and tires. Owners most often flag dealership & service experience (u.s.) — long wait times for service appointments, poor communication, unprofessional treatment, and difficulty obtaining loaner vehicles. frequency: very frequent.

Safety record for the 2021 model year

9
Owner complaints
4
Recalls
0
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2021 Genesis G80 vehicles (US, public record).

Where owners report problems

service brakes
3
tires
3
electrical system
2
structure
1
vehicle speed control
1

Recalls affecting the 2021 G80

fuel system, gasoline:delivery:hoses, lines/piping, and fittings

Campaign 21V208000

Hyundai Motor America (Hyundai) is recalling certain 2021 Genesis G80 and GV80 vehicles equipped with 2.5-litre turbo engines. The fuel tube connecting the high pressure fuel pump to the fuel rail may not seal properly, …

seat belts:front

Campaign 23V094000

Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Genesis GV80, 2021-2023 Genesis G80, 2022-2023 Genesis GV70, and 2023 Genesis GV60 vehicles. In the event of a crash, the front driver-side and/or passenger-…

fuel system, gasoline:delivery:fuel pump

Campaign 23V630000

Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Genesis G80, GV80, and 2022 Genesis GV70 vehicles. The fuel pump may fail, which can result in a loss of drive power.

fuel system, gasoline:delivery:hoses, lines/piping, and fittings

Campaign 26V229000

Hyundai Motor America (Genesis) is recalling certain Genesis 2022-2026 GV70, 2023-2025 G90, 2021-2025 G80, and GV80 vehicles. Fuel may leak at the pipe connection between the fuel pipe and fuel rail.

What owners say across generations

Sentiment is predominantly positive, with owners praising the vehicle for its exceptional value proposition, luxurious and well-appointed interior, and strong reliability over multiple generations. The G80 is consistently described as a comfortable, quiet, and

  • Dealership & Service Experience (U.S.) — Long wait times for service appointments, poor communication, unprofessional treatment, and difficulty obtaining loaner vehicles. Frequency: very frequent.
  • Instrument Cluster/Screen Failures — Digital gauge cluster displaying Korean characters, cutting out, or freezing, requiring replacement. Affects 2021+ models. A recall for 2025-2026 models for failing instrument panels is also noted. Frequency: recurrent.
  • Oil Pressure Sensor Failure — Warning light illuminates despite correct oil level, leading to expensive repairs ($3,000+). Subject of a 2021 recall in South Korea but not in the U.S., leading to potential class-action investigation. Affects 2018+ models. Frequency: recurrent.
  • Intermittent No-Start / Electrical Issues — Clicking but no crank, or complete silence when pressing start button, often related to faulty battery cable connections, starter motor, or oxidized harnesses. Affects 2015-2018+ models. Frequency: recurrent.
  • EV ICCU (Integrated Charging Control Unit) Defect — Potential failure in 2023-2024 G80 Electrified models, part of a broader Hyundai/Kia/Genesis recall and class-action lawsuit in Canada. Can lead to a loss of motive power. Frequency: isolated (based on recall notice).

Owner insights cover all generations of the G80.

Typical used price

Used G80 listings typically run $25,979–$59,943 across 2017 to 2026 model years.

Other G80 model years

2024 G802023 G802020 G802017 G80
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