Reliable Auto DB

2023 Genesis G90 reliability

Is it reliable?

Owners have filed 5 complaints with NHTSA about the 2023 Genesis G90 over 4 years — 1 per year. That is more complaints per year than most G90 years here — over the median of the other years, which is 1. NHTSA has 6 recalls on file, including Hoses and fittings, Anchorage, and Driver assistance.

2017 Genesis G90
Photo by Kevauto, resized from the original. Wikimedia Commons CC BY-SA 4.0
Complaints

5

Per year

1

Recalls

6

Years on the road

4

What owners report

The complaints owners file most often name Fuel and propulsion system (2 of 5), then Seat belts (2) and Electrical system (1). Those filings include 1 that reports a crash.

Next to 2022 and 2024

The 2022 G90 has 4 complaints, 1 per year, and the 2024 has 3 complaints, 1 per year. The 2023 has more complaints per year than the 2022. The 2023 has more complaints per year than the 2024.

The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2023 Genesis G90. How we count. Data as of .

Recalls (6)

Recall gasoline fuel system, delivery, hoses and fittings 2026-04-10 · NHTSA campaign 26V229000
Summary 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.
Remedy Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed beginning July 20, 2026. Owners may contact Genesis customer service at 844-340-9741. Genesis' number for this recall is 033G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning April 11, 2026.
Recall seat belts, front, anchorage 2026-04-06 · NHTSA campaign 26V218000
Summary Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.
Remedy Dealers will inspect and reinforce or replace the seat belt anchors, as necessary, free of charge. Owner notification letters were mailed beginning May 29, 2026. Owners may contact Hyundai customer service at 1-855-371-9460 and Genesis customer service at 844-340-9741. Hyundai's numbers for this recall are 298 and 032G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 8, 2026.
Recall electrical system, driver assistance 2025-12-02 · NHTSA campaign 25V833000
Summary Hyundai Motor America (Hyundai) is recalling certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist (HDA) corner radar may falsely detect another vehicle, which can result in sudden, unintended braking while driving.
Remedy Owners are advised not to use the Highway Drive Assist feature until the remedy has been performed. Dealers will replace the front bumper beam, free of charge. Owner notification letters were mailed January 26, 2026. Owners may contact Genesis customer service at 844-340-9741. Hyundai's number for this recall is 030G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 3, 2025.
Recall electrical system, instrument cluster 2025-07-17 · NHTSA campaign 25V474000
Summary Hyundai Motor America (Hyundai) is recalling certain Genesis 2023-2025 G90 and GV60 vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Controls and Displays."
Remedy The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters were mailed August 22, 2025. Owners may contact Genesis customer service at 844-340-9741. Hyundai's number for this recall is 027G.
Recall Fuel pump 2024-04-19 · NHTSA campaign 24V282000
Summary Hyundai Motor America (Hyundai) is recalling certain 2022-2023 Genesis GV70, GV80, G80, and G90 vehicles. The fuel pump may fail, which can result in a loss of drive power.
Remedy Dealers will inspect and replace the fuel pump assembly, free of charge. Owner notification letters were mailed June 7, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 022G. This recall is an expansion of recall number 23V-630.
Recall seat belts, front 2023-03-28 · NHTSA campaign 23V210000
Summary Hyundai Motor America (Hyundai) is recalling certain 2023 Genesis G90 vehicles. In the event of a crash, the front driver-side, passenger-side, and rear seat belt pretensioners may explode upon deployment.
Remedy Dealers will secure the seat belt pretensioners with a cap, free of charge. Owner notification letters were mailed May 17, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 013G.

Complaints by component (5 total)

Fuel and propulsion system
2
Seat belts
2
Electrical system
1
Powertrain
1
Crash-flagged

1

Fire-flagged

0

Injury reports

0

Death reports

0

Complaints filed per year

220242202512026
Excerpts from recent NHTSA complaint filings
  • "fuel smell Cannot make a service appt until June 2026 - at the earliest"
    Seat belts, Fuel and propulsion system · filed 2026-04-20
  • "Seatbelt disengage on its own. I noticed my seatbelt disengaged the other day while I was in a drive thru. I was not driving at the moment I was waiting in the line. I know the seatbelt had been latched prior to it…"
    Seat belts · filed 2025-10-30
  • "Similar to the GV80 issue, when the vehicle decelerates from 80 to 70 there is a loud whining noise coming from the vehicle."
    Powertrain · filed 2025-06-13
  • "on Thursday 10/24/2024 I went to use my car which was parked in my garage and although the car was unlocked none of the doors would open. The car was completely dead and I had used it just several days before. Nothing…"
    Electrical system · filed 2024-10-28
  • "PROBLEM: It has happened multiple times (about 20-25 times since the purchase of the vehicle in November 2022), always while having the engine running from a stop (variable stop length); when pressing the gas pedal to…"
    Fuel and propulsion system · filed 2024-05-03

NHTSA crash ratings

Version Overall Front Side Rollover
2023 Genesis G90 4 DR AWD Not rated Not rated Not rated Not rated
2023 Genesis G90 4 DR RWD Not rated Not rated Not rated Not rated

Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.

Fuel economy

Trim Engine Transmission Drive City Hwy Combined Annual fuel cost
G90 all-wheel drive 3.5L, 6-cyl Automatic (8-speed) All-wheel drive 18 26 21 MPG $3800
G90 MHEV 3.5L, 6-cyl Automatic (8-speed) All-wheel drive 17 24 20 MPG $4000

Specs and fitment

Second generation (RS4), 2021–present
Body styles Sedan
Oil 5W-20 or 5W-30 (engine dependent; confirm on cap)
Tire size 245/45R19 (trim dependent)

Known issues for this generation

Recall 25V833000 covers certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist corner radar may falsely detect another vehicle and cause sudden, unintended braking. Hyundai advises owners not to use Highway Drive Assist until dealers replace the front bumper beam free of charge.

Compare

Previous year 2022 Genesis G90 Next year 2024 Genesis G90 See every Genesis G90 model year →

Frequently asked questions

Is the 2023 Genesis G90 reliable?

Owners have filed 5 complaints with NHTSA about the 2023 Genesis G90 over 4 years — 1 per year. That is more complaints per year than most G90 years here — over the median of the other years, which is 1. NHTSA has 6 recalls on file, including Hoses and fittings, Anchorage, and Driver assistance.

What are common problems with a 2023 Genesis G90?

The complaints owners file most often name Fuel and propulsion system (2 of 5), then Seat belts (2) and Electrical system (1). Those filings include 1 that reports a crash.

Is the 2023 Genesis G90 more reliable than the years next to it?

The 2022 G90 has 4 complaints, 1 per year, and the 2024 has 3 complaints, 1 per year. The 2023 has more complaints per year than the 2022. The 2023 has more complaints per year than the 2024.

Has the 2023 Genesis G90 been recalled?

The 2023 Genesis G90 has 6 recalls on file with NHTSA. See the recalls table on this page for dates, components, and remedies.

How many complaints have owners filed about the 2023 Genesis G90?

Owners have filed 5 complaints about the 2023 Genesis G90 with NHTSA.

What mpg does a 2023 Genesis G90 get?

EPA-rated combined fuel economy for the 2023 Genesis G90 is 20.5 MPG. See the fuel economy table on this page for city and highway figures by engine and transmission.

What engine oil does a US Genesis G90 use?

5W-20 or 5W-30 (engine dependent; confirm on cap)

What tire sizes fit a US Genesis G90?

Published US specs commonly list front 245/45R19 (trim dependent) and rear 245/45R19 (trim dependent); confirm on the door jamb placard for your trim.

What NHTSA recalls affect the US Genesis G90?

Recall 25V833000 covers certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist corner radar may falsely detect another vehicle and cause sudden, unintended braking. Hyundai advises owners not to use Highway Drive Assist until dealers replace the front bumper beam free of charge.