2023 Genesis G80 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
9 owner complaints analyzed
4 distinct recall campaigns
22,750 mi median reported failure mileage
Scope: 2023 model year. Data snapshot: . 3 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Fuel System, Gasoline is the most frequently named component, appearing in 3 of 9 complaints (33.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 2 | 22.2% |
| Fuel system concerns | 2 | 22.2% |
| Braking behavior | 1 | 11.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel System, Gasoline | 3 |
| Electrical System | 2 |
| Air Bags | 1 |
| Electrical System: Instrument Cluster/Panel | 1 |
| Fuel/Propulsion System | 1 |
| Unknown Or Other | 1 |
| Wheels | 1 |
Fuel System, Gasoline: 3; Electrical System: 2; Air Bags: 1; Electrical System: Instrument Cluster/Panel: 1; Fuel/Propulsion System: 1; Unknown Or Other: 1; Wheels: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 2 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 2; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (2). 6 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 2 |
2023: 3; 2024: 1; 2025: 3; 2026: 2
Pattern summary
Fuel System, Gasoline leads the component reports. Electrical and battery issues appears in 2 complaint narratives. Fuel system concerns appears in 2 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11519107 · 2023-04-26 (April 26, 2023)
The contact owns a 2023 Genesis G80. The contact stated that after a routine maintenance, the “Service Required” warning light illuminated. The vehicle was taken back to the local dealer who was unable to reset the warning light. The vehicle was diagnosed that the computer in the back of the radio needed to be replaced. The part was ordered but was defective. While driving the Navigation system, door locks, and radio became inoperable. The vehicle was taken back to the local dealer where the part was replaced. While driving, the battery dischar…
Owner-reported narrative. 8,000 miles reported. Look up ODI 11519107 at NHTSA ↗
Owner report 11757190 · 2026-08-15 (August 15, 2026)
My car was diagnosed with burnt wiring causing the Complete front wiring harness needing replaced. The Company Genesis don’t want to repair/fix the problem or the Warranty company. The Service Manager Mr. Daryl has said this is a manufacturing defect issue. They have repaired several on this particular vehicle and somebody should cover it. If anything happens to me, I am suing or my Family will. Burnt wiring can cause a fire.
Owner-reported narrative. Look up ODI 11757190 at NHTSA ↗
Owner report 11517566 · 2023-04-18 (April 18, 2023)
My TWO WEEK OLD 2023 Genesis G80, which has less than 1000 miles on it, lost all motive power (i.e. power to the engine) after driving for approximately four hours. We were sitting in stop-and-go-traffic on the George Washington Bridge in New York, with the engine off (because of the vehicle's auto-off function). When the car ahead of us moved, I lifted my foot off the brake pedal, pressed the gas, and the engine immediately failed to respond, sputtered, and stopped. After about a minute, we were able to restart the engine and continue drivi…
Owner-reported narrative. Look up ODI 11517566 at NHTSA ↗
Owner report 11703013 · 2025-12-04 (December 4, 2025)
The contact owns a 2023 Genesis G80. The contact stated that after fueling the vehicle with gasoline, there was a strong fuel odor inside the vehicle. The failure persisted, and the contact stated that the check engine warning light became illuminated on the instrument panel. The vehicle was taken to the dealer, and the contact was informed that the failure was caused by the gas cap not being properly secured and closed tightly. The contact was also informed that the fuel tank might be overfilled, causing gas to splash down to the vapor lock, a…
Owner-reported narrative. 41,700 miles reported. Look up ODI 11703013 at NHTSA ↗