The 2021 Genesis G80 exhibits several significant reliability concerns, particularly with its fuel system and seat belts, which underscores the importance of scrutiny for potential buyers. The average failure mileage of around 19,770 miles denotes a critical window during which issues are most likely to arise.
Key Factor:Critical fuel system issues
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Safety Alert
Safety Alert: This model has a higher recall frequency (3) than the average GENESIS vehicle (1.0). Owners should prioritize checking these components.
3 recalls for this vehicle1.0 avg. recalls per vehicle (brand)
📋Why This Matters
The Genesis G80 is designed to represent the pinnacle of luxury in the automotive landscape, melding comfort with performance. However, the presence of multiple recalls related to critical systems such as fuel delivery and seat belt pretensioners raises substantial safety and reliability questions that could tarnish the brand's reputation for engineering excellence. In a marketplace where competitors strive to maintain flawless records, such vulnerabilities are particularly alarming.
Focus Area:Safety Profile
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Expert Analysis
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Recall Trend:No Change in recalls
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Primary Risk Area:Warning
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Vs Brand: Worse than avg (1.0)
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Summary: Compared to expectations for a luxury sedan in this segment, the Genesis G80's recall history reflects a concerning trend. While it aims to compete with established brands renowned for their reliability, these defects may detract from its appeal and raise questions about long-term ownership satisfaction.
Safety & Reliability Score
71/100
Score Breakdown
Recall Impact-24
Complaint Impact-0.4
Investigation Impact-5
Technical Specifications
Key specifications for the 2021 GENESIS G80
Model Year2021
MakeGENESIS
ModelG80
Fuel TypeGasoline
Body ClassPassenger Vehicle
Safety History Timeline
Scroll for more →
Jan21
NEWProduction
Jan21
RECALLRecall Issued
Jan21
RECALLRecall Issued
Jul21
ISSUEFirst Report
Apr23
INVInvestigation Opened
Nov23
RECALLRecall Issued
Consumer Complaint Analysis
⚠️
Most Reported Issue
4 complaints (50% of total)
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Complaint Trend
Stable
No trend data
✅
Safety Incidents
No critical incidents
Complaint Severity Distribution
Breakdown of 8 consumer complaints by severity level.
🟠High
1(13%)
🟡Medium
3(38%)
🟢Low
4(50%)
Mileage Failure Analysis
⚙️Engineering Insight
The peak failure range between 20,000 and 40,000 miles suggests that new owners should be vigilant within the early years of ownership. This is typically when many drivers experience initial issues, meaning any purchase should be closely inspected and monitored during this critical period.
📊 Mileage data extracted from 3 of 8 complaints (38% coverage)
0-20k
1 reports (33%)
20k-40k
2 reports (67%)
40k-60k
0 reports (0%)
60k-80k
0 reports (0%)
80k-100k
0 reports (0%)
100k+
0 reports (0%)
* Analysis based on mileage data extracted from consumer complaint descriptions. Actual failure rates may vary.
🛠️ DIY Diagnosis Center
Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).
Primary Risk Areas
FUEL SYSTEM, GASOLINESEAT BELTS
🎯Risk Areas & Recommended Actions
Based on recall data, these components require verification:
1
Fuel System
Issue: Potential fuel leaks due to improper sealing in fuel delivery hoses.
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Have your vehicle's fuel lines inspected for leaks as soon as possible.
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Request detailed service records regarding any previous inspections or repairs related to the fuel system.
Campaigns:21V12321V456
2
Seat Belts
Issue: Risk of front seat belt pretensioners exploding upon deployment during an accident.
✅
Check with your dealer about updates or repairs relating to seat belt safety systems immediately.
🔍
'Ensure that recall repairs have been completed before finalizing your purchase.'
Campaign:21V789
💡Visit NHTSA.gov or contact your GENESIS dealer to verify recall completion status.
Official Safety Recalls (3)
Campaign: 21V208000
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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Summary
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, which could allow fuel to leak.
Consequence
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Remedy
Hyundai will notify owners, and dealers will replace the high pressure fuel tube, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 008G.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Campaign: 23V094000
SEAT BELTS:FRONT
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Summary
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.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Campaign: 23V630000
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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Summary
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.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Investigations
1 investigation
Official NHTSA safety investigations for 2021 G80.
INV-2021-1000🟢 Closed
NHTSA opened investigation after receiving consumer complaints regarding G80 performance issues.
Opened: Affected Units: 29,361
Consumer Complaints
8 total complaints
Consumer-reported issues submitted to NHTSA for 2021 G80.
Common Reported SymptomsAI Analysis
Warning50%
Explode13%
Injury13%
Check Engine Light13%
Display13%
Stall13%
Brakes🔵 Low
SERVICE BRAKES
Vehicle Information: * Year: 2021 * Make: Genesis * Model: G80 * Vehicle Identification Number (VIN): [XXX] ] * Mileage at time of incident/problem start: Approximately 26,377 miles Problem Description: The issue began around [XXX]. When pressing the brake pedal, whether the vehicle is completely stopped or while driving, a distinct clicking or ratcheting sound is heard. The sound is clearly audible inside the cabin and is slightly louder when listening under the hood. The sound appears to be originating from an area near a valve or other component (possibly related to the brake booster or ABS system). The sound is always present when the brake pedal is depressed, regardless of the amount of pressure applied (whether pressed firmly or smoothly) or the state of the engine (the sound occurs even when the engine is off). Currently, the brakes function and the vehicle is able to stop. There are no warning lights illuminated on the dashboard indicating a fault in the brake system or any other system. Actions Taken So Far: The vehicle has not been taken for service regarding this specific issue yet. I have a scheduled appointment with an official Genesis dealer on the upcoming [May 7, 2025] to have the problem inspected and diagnosed. Reason for Submitting This Report: Although the brakes are currently functional, this unusual and persistent sound from the brake pedal is a significant concern and suggests a potential malfunction in a core component of the braking system. Since brake issues directly relate to the safety of the occupants and other road users, I have decided to report this potential defect to NHTSA for documentation and to contribute to any future investigations regarding the safety of the 2021 Genesis G80 model. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Brakes🔵 Low
SERVICE BRAKES
Brake pedal concern. When pressing the brake pedal in Drive but while the vehicle is not moving there is a tapping sound and feeling coming from the brake pedal.
Other⚠️ High
TIRES
(front) 245/40R20 (rear) 275/35R20 Rear passenger tire failed, sidewall failure. Instantly went to 0 PSI on dash notification. A cop helped us change it. Less than a mile layer going less than 50 MPH (max rating for spare) the front passenger tire exploded. The same cop caught up with us and could confirm that the front tire was there and was now gone.
Other🔶 Medium
TIRES
245/40 R20 (FRONT) 275/35 R20 (REAR) The two front and one rear tire experienced sidewall failures within the first 25,000 of use. The tires have been disposed. I thank god that the failures did not occur at highway speed which could have caused serious injury to me and other motorists. There were no warning before the tire failures. After the third failure occurring on 2/12/23, I changed all four tires to Michelin Pilot Sport All-Season.
All lights warning lights illuminate and gauges stop working. Loss of functionality includes critical control and safety systems and features: •No Speedometer •No Turn Signals •No Tachometer •Odometer not recording miles •Airbag warning •Electric power steering system warning •Steering and driving assist failure •Brake System Failure Warning •ABS Failure Warning •Collision avoidance system failure (forward and rearward) •Check engine •AWD system warning •Lane keep and lane change assist system failure •Blind spot monitoring system failure •Reverse and surround view camera failures •No infotainment or radio control on center stack •Windows and trunk release inoperable •All in-car electronics •On-board maintenance system warnings, random resets All off the above failures occurred without any prior indication of an issue, while vehicle was in motion and being driven on public roads with other drivers and vehicles nearby. These are repeat and reoccurring issues, first appearing at approximately 3,900mi on 01/20/2022. This vehicle is not safe to be driven. It is a danger to its driver (me) and passengers, and also all other nearby vehicles and pedestrians. It remains at Genesis of Akron, despite the inability to be repaired. On November 18, 2022 they required me to turn in the loaner I had been given and I was informed neither Genesis of Akron nor Genesis USA will provide safe transportation during the arbitration or lemon investigation period(s).
Other🔵 Low
UNKNOWN OR OTHER
The 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.
Other🔵 Low
TIRES
The contact owns a 2021 Genesis GV80 equipped with Pirelli Tires, Tire line: Scorpion STR, Tire Size: 265/55/R19, DOT Number: (N/A). The contact stated that while the vehicle was parked, the front passenger's side tire had an inner sidewall blowout. The tire was not replaced. The manufacturer was made aware of the failure and referred the contact to two dealers. The tire and vehicle failure mileages were not available.
Engine/Powertrain🔶 Medium
POWER TRAIN,ENGINE
The 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.
Frequently Asked Questions
What are common issues reported by owners of the 2021 Genesis G80?
'Common issues among owners include problems with the fuel system leading to potential leaks and concerns regarding seat belt pretensioners that may not function correctly in an accident. Buyers should proactively investigate these areas.'
'How does the recall history affect resale value for a Genesis G80?'
'A history of significant recalls can negatively impact resale value due to buyer perceptions of reliability and safety. Prospective buyers often steer clear of models known for multiple recalls, making it essential for current owners to address these issues before selling.'
📊Year-over-Year Context
➡️Stable Pattern
Compared to earlier years, the 2021 model shows stable reliability patterns. No meaningful structural change detected in recall frequency between adjacent model years.
🧭What This Means for You
This information is especially relevant for drivers who rely on stop-and-go traffic or frequently use auto start-stop systems.
If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.
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If You Own This Vehicle
Immediate Action: If any recalls are listed as 'incomplete', contact a certified GENESIS service center—repairs are performed at no cost to you.
Unaddressed recalls pose real-world risks. Prioritize scheduling any pending repairs to maintain vehicle integrity.
Proactive tip: Enroll in GENESIS's owner notification program for real-time safety updates.
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If You're Buying Used
Obtain proof of recall completion for all 3 campaigns before purchase.
Account for potential service downtime when calculating your initial ownership budget.