G80 (1st)
Engine Reliability Comparison
T-GDI, LAMBDA II
3.3L 6-cyl Turbo / 365 hpView details
Complaint Breakdown
Known Issues
Recalls (6)
Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles. Water may enter the starter solenoid and cause an electrical short, which can result in an engine compartment fire while parked or driving.
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.
Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis and 2017-2020 Genesis G80 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.
Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines. The turbocharger oil supply pipe may have a loose seal, causing oil to leak onto the exhaust manifold.
Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 vehicles. The Occupant Classification System (OCS) may incorrectly detect that an adult is in the passenger seat, even if the seat is unoccupied. In the event of a crash, if a child or infant is in the seat, the front passenger air bag may deploy instead of being deactivated.
Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.
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Alternatives in Midsize Sedan
Frequently Asked Questions
What are the most common 2017-2020 Genesis G80 problems?
The 2017-2020 Genesis G80 has accumulated 179 NHTSA complaints. The most frequently reported problem areas are Wheels/Tires. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.
Which Genesis G80 engine is most reliable?
The 2017-2020 Genesis G80 was offered with 1 engine option. Based on NHTSA complaint data, the 3.3L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2017-2020 Genesis G80 a good used car?
The 2017-2020 Genesis G80 can be a solid used car purchase depending on trim, mileage, and maintenance history. With 179 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2017-2020 Genesis G80 have?
The 2017-2020 Genesis G80 has 179 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2017-2020 Genesis G80?
There are 6 NHTSA recalls affecting some 2017-2020 Genesis G80 vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Genesis G80?
Before buying a used Genesis G80, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Wheels/Tires, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Data from NHTSA federal complaints database. 179 complaints analyzed. Data confidence: high. Last updated: 2026-04-06.