2020 Genesis G80 problems
The Genesis G80 (Korean: 제네시스 G80) is an executive sedan manufactured by South Korean luxury marque Genesis, which is owned by Hyundai Motor Company. The G80 model was previously introduced as the second-generation Hyundai Genesis model (DH) and then rebranded as the G80 in 2016 after Genesis Motor was established as a separate luxury division of Hyundai.
First generation (DH; 2016)
The vehicle debuted as the updated version of the Hyundai Genesis at the 2016 North American International Auto Show, followed by the 2016 Busan Motor Show. South Korean models went on sale in July 2016 with US models selling in September 2016 as a 2017 model year vehicle. Powertrains available included 3.8, 3.8 HTRAC, 5.0, and 5.0 HTRAC. The Russian market release in 2017 included a 2.0-liter Theta turbocharged engine that produced 180 kW (245 PS), eight-speed automatic and all-wheel drive.
G80 Sport
The Genesis G80 Sport (2017–2020) has a twin-turbo 3.3-liter V6 engine producing 272 kW (370 PS), features sport-styled bumpers, quad-exhaust tips, staggered nineteen-inch wheels, copper tint accent chrome, copper leather stitching and a mesh grille. The vehicle also comes standard with the Ultimate trim, technology package, heads-up display, panoramic sunroof, suede liner and Napa leather. The vehicle debuted at the 2016 Busan Motor Show, followed by the 2016 Los Angeles Auto Show, and the 2017 North American International Auto Show. US models were sold as 2018, 2019, 2020 model year vehicles.
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Common 2020 Genesis G80 problems
The Genesis G80, a luxury vehicle produced by Hyundai's premium brand, has been reported to have several common issues by its owners. These issues vary by model year and can affect different components of the vehicle, including the engine, transmission, brakes, suspension, and electrical system.
One common issue reported with the 2017-2018 Genesis G80 is rough shifting, which can occur when the vehicle is accelerating or decelerating. This can be caused by a variety of factors, including a low fluid level, a dirty transmission filter, or a faulty shift solenoid. In some cases, a software update may be required to address the issue.
Another issue reported with the 2017-2018 Genesis G80 is problems with the infotainment system, which can include glitches, freezing, or unresponsiveness. These issues can be caused by software bugs or faulty hardware components and may require a software update or replacement of the affected components to address the issue.
For the 2019-2020 Genesis G80, some owners have reported issues with the fuel system, with the vehicle hesitating or stalling when accelerating, particularly when starting from a stop. This issue can be caused by a faulty fuel pump or a problem with the fuel injectors.
In the 2021-2022 Genesis G80, some drivers have reported problems with the advanced safety features, such as the lane departure warning system being overly sensitive and providing warnings or braking unexpectedly when there is no danger. Similarly, some drivers have reported issues with the adaptive cruise control system, which can be slow to respond or provide unexpected braking or acceleration. Additionally, some drivers have reported issues with the vehicle's electrical system, including flickering lights, a dead battery, or a malfunctioning power window or door lock. These issues can be caused by a variety of factors, including a faulty alternator, a corroded battery terminal, or a problem with the wiring.
It is important to note that not all Genesis G80 models will experience these issues, and that some drivers may never encounter any problems with their vehicle. However, if you do experience any of these issues, it is important to address them promptly to prevent further damage and ensure that your vehicle is operating safely and efficiently.
Is the Genesis G80 a reliable car?
Quality and Reliability 85.0/100
The 2024 Genesis G80 has a predicted reliability score of 85 out of 100.
What is the issue with the Genesis cars?
Genesis Recalls Cars and SUVs for Fire Risk, Warns Owners to Park Outside. Genesis is recalling over 90,000 vehicles including 2015-2016 Hyundai Genesis sedans, 2017-2019 Genesis G80 and G90 sedans, and 2019 Genesis G70 SUVs because they may catch fire while parked or while driving.
Is the Genesis a reliable car?
In fact, Genesis has always ranked among the 10 most reliable brands according to J.D. Power, including a first-place finish in the 2020 ranking, which concerned 2017 models.
Who makes 2020 Genesis G80?
Hyundai
Genesis is made by Hyundai. Genesis is Hyundai's luxury vehicle division, and while fairly new, every new Genesis model is made with precision engineering to deliver unrivaled levels of reliability and set a new standard for sophistication.
2020 Genesis G80 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2020 Genesis G80.
You can leave your car complaint via the special form below.
2020 Genesis G80 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2020 Genesis G80.
- Manufacturer: Hyundai Motor America
- Components: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
- Summary: 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.
- Consequence: An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.
- Remedy: Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G. This recall expands and replaces recall number 19V-538. Vehicles previously repaired under 19V-538 will need to have the new remedy completed.
- Manufacturer: Hyundai Motor America
- Park Out Side: 1
- Park Out Side: 1
- Components: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- Summary: 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.
- Consequence: An electrical short circuit inside the ABS module could cause an engine compartment fire while parked or driving.
- Remedy: Owners are advised to park outside and away from structures until the remedy is complete. Hyundai will notify owners, and dealers will replace the ABS module fuse, free of charge. Owner notification letters were mailed July 6, 2021. Owners can contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 201 and 006G.
Negative 2020 Genesis G80 car reviews
Positive 2020 Genesis G80 car reviews
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I recently purchased a 2018 Genesis G80 and wanted to share my thoughts on it. While I had some issues with my previous 2016 Genesis, I was pleased to find that the 2018 model has most of the safety features that were previously optional, and it runs quietly without any transmission whine. The safety features, such as the Adaptive Speed Control and Blind Spot Monitoring, are impressive and have taken some getting used to. The Lane Assist feature works well in keeping you in your lane, but it can be a bit tricky when approaching an exit. Overall, I am happy with my purchase and would recommend the 2018 Genesis G80 to others.This feature is really helpful in reducing the need to turn your head to check the blind spot. However, old habits die hard and I still find myself turning to check the blind spot even when the indication on the mirror is clear. The Cross Traffic Monitor has already saved me from getting into an accident with someone who was in more of a hurry than me! The base model of this car comes with so many safety features that it would take me a long time to critique each one. Suffice it to say, they are all there for a reason and so far, they have all worked as designed. Kudos to Genesis for making them standard instead of optional. The exterior of the car has not changed much from the 2016 model and it is still a real head-turner. Mine is Casablanca White and it looks fantastic. I have received many compliments on the paint and car design. As for performance, I have the base 6 cylinder and it has more than enough power for my needs. The 6 cylinder is more than sufficient unless you plan on drag racing the car. The only minor complaints I have are about the gas mileage and the suspension. Hopefully, the gas mileage will improve after the engine break-in period. The suspension is a little stiffer than expected for a luxury car, but it's still comfortable enough. If I could, I would soften the ride a bit. The interior is on par with more expensive luxury cars. The seats are comfortable, the sound system is great, and the 8-inch display is a must-have item. The dash layout is excellent and all controls are easily reachable by the driver and positioned correctly. The A/C works as designed. I'm 6'2I'm not sure why some items on the car aren't covered for the full term warranty, but I'm happy to see that Genesis now offers different specific length extended warranties (such as a two year or five year warranty) to cover these items. I'm really glad I gave Genesis another chance; this car is a keeper!
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I'm 76 years young and this is the best car I've ever driven.
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I've been the proud owner of a 2018 G80 3.3T (AWD) for over three years now, and I must say it's been an absolute pleasure to own and drive. The acceleration is smooth and impressive, and the interior is both beautiful and comfortable. The climate control is consistent no matter how hot or cold it is outside, and the sound system is spectacular, including surround sound. I must say, I'm still impressed at how much car it is for the money, and the reliability has been stellar. It's truly luxury without breaking the bank. I couldn't be more pleased with my purchase!
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The Genesis is truly the best car out there when it comes to quality, luxury, and service. I personally own the G80 and it surpasses any other car I have previously leased. The service is exceptional - they pick up my car, service it, detail it, and even fill up the tank with gas before dropping it off in my driveway. The car is equipped with self-driving technology, heated seats in the front and back, smart cruise, and is incredibly comfortable on long trips. It truly is a luxury car in every sense of the word. I absolutely love it!
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I owned a 2015 Genesis when it was still part of Hyundai, and unfortunately, the dealer network treated it as just another Hyundai. However, now that Genesis is a separate company, the dealerships have become more upscale and comparable to those of BMW, Lexus, and other luxury brands. The value of the car, in terms of quality versus cost of ownership or lease, is far better than before. This vehicle rides and handles as well as any 5 series BMW, better than a Lexus, and comparable to an S-90 Volvo. The only shortfall is that the gas mileage is not great, but considering that all Genesis cars are AWD, there is some sacrifice for driving all the wheels. I live in the northeast, so AWD is a reasonable cost in this area. When comparing lease prices for the G-80 to the Volvo S-90, Lexus ES350, and BMW 530, Genesis beats them all by over $100 per month. Overall, I am very satisfied with the quality, ride, appearance, features, and cost of this car.
Additional sources
More sources of information about 2020 Genesis G80 problems:
Genesis G80 years 2017-2020 reliability : r/GenesisMotors
Mar 30, 2023 ... This is my second one, but I wouldn't say it's any less or more reliable than others. Modern manufacturing and technology always will have ...
2020 Genesis G80 Problems | Kelley Blue Book
How reliable is the 2020 Genesis G80? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months.
Genesis G80 Most Reported Problems Log | Genesis Forums
Mar 6, 2021 ... Since it might not be obvious to others, the OP means for the G80, not the GV80. 2020 G70 AWD Siberian Ice Mods: None except for Xpel Ultimate ...
G80 Complaints, Issues And Problems | Genesis G80 Forum
Have an issue with your 2017+ Genesis G80? Share your complaints and discuss all related problems.
Common Problems, Issues and Complaints with the Genesis G70 ...
Apr 24, 2019 ... Fortunately some issues that plagued Genesis vehicles and kept me away are not to be seen. The G80 it shares a platform with turned out to be a ...
Other years of Genesis G80
Are you having problems with your 2020 Genesis G80?
Emory Kovacek 2025-04-19
Hi there! I hope you're doing well. I just wanted to share my experience with the Genesis G80 Sport. This is actually my second Genesis, my first being a Hyundai Genesis which I absolutely loved. I decided to upgrade to the G80 Sport for a change and I have to say, it's been a great ride so far. Living in Illinois, I was a bit worried about how it would handle the harsh winters and potholes, but my first G80 had no issues at all. However, I did have a few tire mishaps with this one, which is why I'm so grateful that I decided to get the tire and wheel package. It definitely came in handy when I had a blowout from hitting a pothole. Thankfully, the warranty covered it and all the other tire issues I had throughout the winter. I did have some concerns about the fragility of the Continental tires that came with the car, especially since I had no issues with them in California. But I have to say, Genesis really impressed me with their customer service. They understood my concerns and replaced all four tires with Michelins, which was amazing. While the Michelins did have some performance issues on wet pavement, they held up really well in terms of blowouts and durability. The only downside was that they were a bit expensive to replace. Overall, I'm really happy with my G80 Sport and the great customer service I received from Genesis. Thanks for listening!I have a really nice and comfortable car, but it doesn't perform like a sport version of a luxury car should. The tires are staggered, which means the back tires are wider than the front ones, making it difficult to find a tire company that has both sizes I need. Staggered tires in any sport car can't be rotated, only moved from side to side, which means they wear out faster. This means that a 45,000 mile tire might only last 21,500 miles. It's frustrating to have to replace these expensive tires every 13 or 14 months. If it was a Corvette, I would know this going in and would hope I wouldn't have to replace 8 tires in the first year. But I guess replacing the tires is just part of the deal when you buy a sports car or even a sport version of a luxury car. It would have been a lot better if the Michelins performed better. My advice is to never get staggered wheels on a car without knowing that you have to replace them in half the tire rating mileage. When buying a car with low profile, performance tires, never buy the Continentals. The regular Continentals may be just fine, but the low profile tires, in the northern states, are not a good value. I'm frustrated to have an awesome car that costs $60k (not what I paid) and have the inconvenience of flat tires every 3 weeks. Thank goodness I took the warranty. I'm working with the sales manager to take what equity I have and roll it into a new G80 3.8 AWD Ultimate with matching tires. My payment will be just a little higher and I would start payments over at 60 months. I'm getting 36,000 more miles of free maintenance, fresh brakes which would be replaced in 8-10 more months, and a fresh set of 60,000 mile rated tires that can be rotated.Yes, the whole ordeal cost me some money. However, I learned a few valuable lessons which I wanted to share here on cars.com.
Nelson Kuhlman 2025-04-15
I recently purchased the Genesis G80 with the premium package and I must say, it's a beautifully styled car that performs exceptionally well. The luxurious cabin is incredibly comfortable and quiet, making for a truly enjoyable driving experience. What's even better is that this car costs thousands less than its competitors' equivalent vehicles. If you're looking for a car that offers great value for money, the Genesis G80 is definitely worth considering. However, if you're solely focused on the brand name, then this car may not be for you. It's important to look beyond the nameplate and consider the car's features and performance. I test drove the Audi A6 and Lexus GS 350, but ultimately, the Genesis G80 won me over. The G80 sport model, with its 6 cylinder twin turbo and 365 horses, is a beast on the road. However, I opted for the G80 with premium package, which still boasts a respectable 311 horses and a smooth ride. During my test drive, I found the pick up to be more than acceptable with good passing ability, and the car handled bumpy roads with ease. Overall, I highly recommend the Genesis G80 for anyone looking for a stylish, comfortable, and high-performing car that won't break the bank.The G80 was an absolute pleasure to drive. Despite the uneven pavement, I barely felt any bumps or jarring, which made for a smooth and comfortable ride. The cabin was impressively quiet, with minimal road noise or wind, and the engine was so quiet at times that I wasn't even sure it was running. While I did notice slightly more body lean when taking curves at higher speeds compared to the A6 or GS350, it was nothing significant. Plus, when you put the car into 'sport' mode, the steering and suspension tighten up, which helps. Although this does come at a cost of slightly poorer gas mileage, the overall experience of driving this car was luxurious and enjoyable. The roomy cabin was a particular highlight, and I appreciated the inclusion of many technology safety features that other brands often charge extra for. Despite some minor differences in performance compared to its competitors, the G80 still stood out to me as a top choice. When the sales manager worked up the price for me, I was pleasantly surprised to see that it was $4,000 - $10,000 less than the competition, which made my decision even easier. Genesis is definitely doing everything right to establish itself as a viable luxury brand, and the 3 year concierge service is just one example of their commitment to customer satisfaction. If your car needs servicing (which, by the way, is included for the first 3 years), they will even bring you a loaner and take your car, making the process as convenient as possible.
Lloyd Homenick 2025-04-06
Hello! I hope you're doing well. I wanted to share my experience with my 2018 g80 sport with AWD. Unfortunately, my dealer closed about 6 months after I bought the car and there isn't another one within 60 miles. While I have valet pick up service, the nearest service dealer only has Hyundai's as loaners and they don't know how to service the G80. In fact, my tire pressure light was on when they drove it back to me after an oil change and the tech didn't know the correct tire pressure! I've also been waiting over 4 weeks now to hear back from Genesis regarding these issues. I believe that the service I've received is not up to par with what I would expect from a middle class sedan, let alone Mercedes or BMW. Thank you for listening to my experience.
Cielo DuBuque 2025-03-08
I had initially given my Genesis G80 a 5-star review when I traded in my Cadillac for it. However, after owning it for 3 years and selling it, I updated my review. Although I only had 6,000 miles on it, I decided to trade it in for a GM car due to some issues I faced and the lack of response from Genesis. I faced problems with Sirius/XM and the head unit, which seemed to be a common issue as per the Genesis Owners Forum. Unfortunately, Genesis was of no help in resolving the issue. Additionally, I faced issues with Apple CarPlay and Genesis Connected Services. I was disappointed to learn that Connected Services would no longer work after December 2022 due to the 3G modem in my 2019 G80, which cannot be upgraded. On the other hand, my 2018 GMC Sierra did not face this issue as GM had been preparing for the 3G issue since 2016. Although there were other reasons for my decision to move back to GM, I am happy with my Denali as everything works as it should, including self-parking. While I may not consider buying another Genesis, I appreciate the experience and hope that they can improve their technology and customer service in the future.
Fredy Ortiz 2024-10-27
When we first got this car, the dealer had some trouble getting the tires balanced and had the car for over a week deciding what to do with it. Finally, they replaced 3 tires, claiming that the road force was too high on 3 of the 4 tires. I was surprised that they didn't replace all 4. Unfortunately, the tires have always flat spotted badly, so the first 15 miles or so in lower temps were miserable. The flat spotting has caused the Michelins to wear poorly, which means a lot of road noise. I've had the tires rotated at each oil service, but they have cupped badly. The rear end whines from 45 mph down to about 25 when slowing down. The speed control loses 2-3 mph on a slight grade before catching a gear or two to get back up to speed. The adaptive cruise won't let you get within a couple of hundred feet of the car in front, which means cars are constantly cutting in front and slowing the car. Unfortunately, there's no sensitivity setting for the adaptive cruise, and you can't shut it off, so you're stuck with it. The front parking sensors work about every 10th time you drive the car, with no rhyme or reason as to why or when they will work. The technology on this car would be fine if you wanted some Korean dude telling you how to drive, but if you don't like it, you're stuck with it. Despite these issues, the G80 is a great looking car. However, it has been the most annoying car that I have ever owned. I was surprised to see so many 5-star ratings, but I guess I just ended up with a bad one. Although the dealer acted somewhat put out when we had the tire issue early on, I figured it was a waste of time trying to get them fixed with all the other problems. I received a couple of quality surveys after I got the car, but when I addressed the issues I was having, the surveys stopped. I can't wait to unload this car.