VehicleVerdict

2021 Genesis G90 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 10 complaints on file for the 2021 Genesis G90 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

10

NHTSA complaints

1

Recalls

0

Investigations

3

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2021 compare to other G90 years?

G90 NHTSA complaints by model year, 2021 highlighted32 complaints2017: 32 complaints2018: 21 complaints2019: 7 complaints2020: 2 complaints2021: 10 complaints2022: 5 complaints2023: 6 complaints2024: 6 complaints2025: 3 complaints2026: 0 complaints
G90 NHTSA complaints by model year, 2021 highlighted. Red bars are years to avoid.

See all G90 years to avoid →

What are the most common 2021 Genesis G90 problems?

ComponentComplaintsShare
Driver Assistance330%
Other220%
Engine110%
Steering110%
Tires & Wheels110%
Fuel System110%
Electrical System110%

Does the 2021 Genesis G90 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

24V191000EngineMarch 8, 2024 · 28,439 units

Defect

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.

Consequence

An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.

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. This recall expands and replaces recall number 19V-538. Vehicles previously repaired under 19V-538 will need to have the new remedy completed.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“My 2021 Genesis G90 has experienced repeated failures of the main infotainment / viewing display system, which has been replaced multiple times by authorized Genesis dealers. Despite these repairs, the defect continues to recur. On December 19, 2025, while the main display was nonfunctional, I was…”

Complaint filed with NHTSA · Driver Assistance · December 19, 2025 · crash

“My 2021 Genesis G90 has experienced repeated failures of the main infotainment / viewing display system, which has been replaced multiple times by authorized Genesis dealers. Despite these repairs, the defect continues to recur. On December 19, 2025, while the main display was nonfunctional, I was…”

Complaint filed with NHTSA · Other · December 19, 2025 · crash

“Driving on interstate at 70mph while it was raining. Signaled and changed lanes. Steering wheel started jerking left and right and the power steering light flickered on and off. The steering wheel stopped jerking and the power steering light remained on. I no longer had power steering and car was…”

Complaint filed with NHTSA · Steering · April 23, 2025

“The vehicle started smoking and stalled out Aug 18,2023. The vehicle starting shaking then I parked it for about two (2) hours. When I tried to crank vehicle again it wouldn’t crank. I attempted to complete diagnostic test but the vehicle wouldn’t remain on. I contacted dealership I purchased…”

Complaint filed with NHTSA · Engine · August 18, 2023

“This is not about a tire failure but rather dangerous mis sizing of tires from factory.I bought the car new. It was never in an accident or had a flat tire and did not have service call until this week at 13000 or so miles.the service included tire rotation and balance, but the service man called…”

Complaint filed with NHTSA · Tires & Wheels · September 8, 2023

2021 Genesis G90 — common questions

Is the 2021 Genesis G90 reliable?

The record is thin — 10 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

What are the most common 2021 G90 problems?

According to NHTSA complaint data, the leading problem areas are driver assistance (3 complaints), other (2 complaints), fuel system (1 complaints).

Does the 2021 Genesis G90 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2021 Genesis G90. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Genesis G90 years should you avoid?

Based on complaint rates and open investigations, the G90 years to avoid are 2017. The cleanest record among G90 years belongs to 2026.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.