Last updated: 2026-07-26
2021 Genesis G80 Reliability Report
The 2021 Genesis G80 scores 70/100 ("Good"). With 4 recalls and 9 owner complaints, reliability is acceptable but not class-leading.
Recalls
4
Complaints
9
Complaint Rate
14.9per 10,000 sold
Est. Repair Cost
N/A
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Acceptable reliability — worth considering with a pre-purchase inspection.
Top Issues to Watch
- TIRES (3)
- ELECTRICAL SYSTEM (2)
- SERVICE BRAKES (2)
Generation & Refresh (US)
2021 is the first model year of the Second generation (RG3).
- First-year models may have unresolved issues from the new design.
- Redesigned for the 2021 model year.
- Refreshed in 2024.
- 2nd generation G80 (US).
What this means for buyers
First-year models carry more risk — early production issues are common. Consider waiting for the second year if reliability is a priority.
Compare 2021 pricing and recall counts against 2022+ before deciding.
2021: Second generation (RG3) Launch
Generation start — new platform.
2024: Mid-Cycle Refresh
Updated features and styling tweaks.
Should You Buy the 2021 Genesis G80?
At 70/100, the 2021 Genesis G80 lands in "Good" territory — acceptable, but not class-leading. As a first-year redesign, early-adopter issues are common.
Owners log 9 complaints on this model year — enough to suggest attention is needed, but no single failure mode dominates yet.
Get a pre-purchase inspection on any used example, with extra attention to tires (3). An extended warranty is worth pricing out.
Compared to the 2022 Genesis G80, which scored the same. See also the 2020 Genesis G80 for an earlier comparison.
Pros
- +Acceptable reliability score
- +Below-average complaint rate for Sedan
- +5-star NHTSA crash rating
Cons
- −Moderate recall count
- −TIRES: Front and rear tires with sizes 245/40R20 and 275/35R20 (3 complaints)
- −ELECTRICAL SYSTEM: Failure of window controls and memory seat functions, which persist despite... (2 complaints)
Compare 2021 Genesis G80 With
Common Problem Categories
Safety
LOW RISK- 4 manufacturer recalls issued
Other
HIGH RISK- TIRES (3)
- ELECTRICAL SYSTEM (2)
Recall Overview
4
recalls on record
A moderate 4 recalls are on file for the 2021 Genesis G80. Each one points to a specific safety or compliance issue identified by the manufacturer or NHTSA — check the list below before buying.
NHTSA.gov →Complaint Breakdown
14.9
per 10,000 soldSegment avg: 16.7
Safety Incidents
0
Crashes
0
Fires
0
Injuries
0
Deaths
NHTSA 5/5 Stars
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2021 Genesis G80 Recall Details
4 recalls have been issued for the 2021 Genesis G80. All recall repairs are performed free of charge at authorized dealerships.
FUEL SYSTEM, GASOLINE
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.
Consequence
A fuel leak increases the risk of a fire.
Remedy
Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Interim owner notification letters explaining the safety risk mailed June 3, 2026. Additional letters will be sent once the final remedy becomes available. 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.
FUEL SYSTEM, GASOLINE
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.
Consequence
A loss of drive power can increase the risk of a crash.
Remedy
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed November 8, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 016G.
SEAT BELTS
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-side seat belt pretensioners may explode upon deployment.
Consequence
An exploding seat belt pretensioner can project metal fragments into the vehicle, strike vehicle occupants, and result in injury.
Remedy
Dealers will secure the seat belt pretensioners with a cap, free of charge. Owner notification letters were mailed April 14, 2023. For GV60 owners, Interim notification letters, notifying owners of the safety risk, were mailed April 14, 2023. A second notice will be sent once the final remedy is available. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 012G. This recall supersedes and expands recall number 21V-796. Vehicles previously repaired under recall 21V-796 will need to have the new remedy completed.
Buying a used 2021 Genesis G80? Check its history first
Every 2021 Genesis G80 has a different past. A VIN check reveals hidden accidents, title problems, odometer rollbacks, and open recalls that reliability scores can't show you.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2021 Genesis G80 NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 10.1%
Safety Technologies
Genesis G80Repair Costs & Maintenance
Maintenance Rating
3.5Maintenance rating: 3.5 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
Used Buying Checklist
Key things to inspect or verify before purchasing a 2021 Genesis G80.
Inspect tires for sidewall damage or previous replacements
Test all window controls and memory seat functions for proper operation
Check for any unusual noises when pressing the brake pedal
Verify all electronic systems are functioning, including speedometer and turn signals
Ensure infotainment system operates without freezing or errors
2021 Genesis G80 Common Problems by Component
9 owner complaints grouped by vehicle system.
TIRES
3 complaintsOwners of the 2021 Genesis G80 report multiple instances of tire sidewall failures, particularly involving the front and rear tires with sizes 245/40R20 and 275/35R20. Complaints frequently mention sudden tire blowouts and immediate loss of pressure, often occurring without prior warning. Some owners note these failures happening within the first 25,000 miles of use, with one case involving a tire failure while the vehicle was parked. Safety implications are evident as owners express concern over potential accidents, particularly at highway speeds, though no crashes are reported. Buyers should be aware of these tire issues and consider inspecting the tires for signs of sidewall damage before purchase.
ELECTRICAL SYSTEM
2 complaintsOwners of the 2021 Genesis G80 report significant electrical system issues, primarily involving the failure of window controls and memory seat functions, which persist despite dealership repairs. Complaints frequently mention that these problems are intermittent, with windows and seat functions often becoming inoperable shortly after attempted fixes, and these issues have been present since vehicle acquisition. Another reported issue involves a comprehensive failure of electronic systems at around 3,900 miles, including the loss of critical safety and control features such as speedometer, turn signals, and airbag systems, occurring without prior warning while driving. These failures suggest potential safety implications due to the loss of essential vehicle controls and visibility systems, and the vehicle remains unrepaired despite extended service periods. Prospective buyers should be aware of these recurring electrical malfunctions and the associated safety risks as reported by current owners.
SERVICE BRAKES
2 complaintsOwners of the 2021 Genesis G80 report issues related to the service brakes, specifically a noticeable sound when pressing the brake pedal. Complaints frequently mention a clicking or ratcheting noise that is audible inside the cabin and more pronounced under the hood, with one owner pinpointing it near a brake system component. Another owner describes a tapping sensation and sound from the brake pedal when the vehicle is stationary. These issues appear around 26,377 miles, and while brakes are reported to remain functional, the unusual noises suggest potential underlying concerns. No safety incidents such as crashes or loss of control are reported, but the persistent sound may warrant further inspection for peace of mind.
UNKNOWN OR OTHER (1 complaints)
UNKNOWN OR OTHER
1 complaintThe G80 is equipped with a bluetooth system that should read incoming text messages while in drive. (see https://www.youtube.com/watch?v=cxfPQ37jJbI&t=6s) Instead, after I select "Listen" the car tells me "unavailable while Driving." When I close this system message, the display shows the first several words of the text message - allowing me to read the message while in Drive. This is unsafe. My vehicle is not the only one experiencing this problem - see https://genesisowners.com/genesis-forum/threads/voice-text.37457/ for other reports and more details. I have contacted Genesis USA several times with no luck. I have returned the car for service multiple times with no resolution.
POWER TRAIN (1 complaints)
POWER TRAIN
1 complaintThe contact owns a 2021 Genesis G80. The contact stated while driving 30-40 mph on two separate occasions, the transmission disengaged, and the vehicle stalled and restarted without warning. The local dealer was not contacted. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure. The failure mileage was 29,034.
When Do 2021 Genesis G80 Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Genesis G80 Years
Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.
Best Genesis G80 Years to Buy
Based on reliability index scoreThe best Genesis G80 year is 2026 with a reliability score of 77/100, rated good. Other strong picks include 2024 (73/100) and 2025 (72/100).
Genesis G80 Years to Avoid
The worst Genesis G80 year is 2018 with a score of 55/100, primarily due to electrical system (18) issues.
Genesis G80 Reliability Score Trend
Genesis G80 reliability has improved in recent years, with newer models scoring an average of 72/100 compared to 65/100 for older years.
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2018 | 55/100 | Mixed |
| 2019 | 66/100 | Good |
| 2020 | 70/100 | Good |
| 2021 | 70/100 | Good |
| 2022 | 70/100 | Good |
| 2023 | 70/100 | Good |
| 2024 | 73/100 | Good |
| 2025 | 72/100 | Good |
| 2026 | 77/100 | Good |
Genesis G80 Reliability Compared to Other Years
Frequently Asked Questions
Is the 2021 Genesis G80 reliable?
What are the most common problems with the 2021 Genesis G80?
How many recalls does the 2021 Genesis G80 have?
Is the 2021 Genesis G80 expensive to maintain?
Don’t buy a 2021 Genesis G80 without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
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How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
Get notified when new recalls or reliability data is added for the Genesis G80.
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