2017 Genesis G80 problems: engine and transmission complaints and recalls
ELEVATED COMPLAINT SIGNAL
34%
22 of 66 relevant owner complaints are about the engine, transmission or fuel system
34% of relevant owner complaints on the 2017 Genesis G80 are about the engine, transmission or fuel system. That is elevated. Worth an independent inspection before you commit to one.
Better than 63% of the 1,789 model years we track (2010–2023).
More than most. The pattern is elevated rather than severe. 22 of 66 relevant complaints filed with NHTSA about the 2017 Genesis G80 concern the engine, transmission or fuel system (34%), and the largest group is filed under engine (17). For comparison, the 2018 scores 21%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
POWER TRAIN,ENGINE,LANE DEPARTURE08/23/2026
This vehicle experienced an engine overheating failure while driving, five days after a cooling-system repair (radiator hoses, valve cover gaskets, spark plugs) had been completed at the dealership. The dashboard displayed an explicit "Engine has overheated" warning, and the vehicle could not continue to be driven. Th…
POWER TRAIN,ELECTRICAL SYSTEM,FORWARD COLLISION 08/04/2026
My 2017 Genesis G80 3.8L, VIN [XXX], has approximately 43,840 miles and intermittently slips or shifts improperly between approximately third and fifth gears while driving and causes harsh jolts forward. Jenkins Genesis confirmed the condition, stated that the transmission was slipping from the 3–5 clutch area, and rec…
STEERING,ELECTRICAL SYSTEM,ENGINE06/17/2026
WHEN YOU PRESS ON THE GAS ACCELERATOR- THE CAR ONLY MOVES AT A FEW MILES PER HOUR. THIS IS INTERMITTENT BUT MAKES THE CAR UNDRIVEABLE AND VERY DANGEROUS TO DRIVE IN TRAFFIC. THE THROTTLE BODY WAS REPLACED BUT NOW GENEIS SAYS IT IS ANOTHER ELECTRICAL ISSUE AND THE CAR NEEDS A NEW HARNESS- BUT GENSIS NO LONGER MAKES THI…
Three of 22 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2017 Genesis G80 (2)
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
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…
ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
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 so…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2017 Genesis G80
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
2 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Questions people ask about the 2017 Genesis G80
Does the 2017 Genesis G80 have engine problems?
More than most; the pattern is elevated rather than severe. 22 of 66 relevant complaints filed with NHTSA about the 2017 Genesis G80 concern the engine, transmission or fuel system (34%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.
Are there engine or transmission recalls on the 2017 Genesis G80?
NHTSA lists 2 recall campaigns on the 2017 Genesis G80. Whether a specific car still has one open depends on its VIN.
Which Genesis G80 years are better?
Among the Genesis G80 years we track, the 2018 (21%) and the 2019 (22%) have a lower engine and transmission complaint share than the 2017 (34%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2017 Genesis G80?
That depends on the car in front of you, not just the model year. The 2017 Genesis G80 has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.