2021 Genesis G90 problems
The Genesis G90 is a full-size car manufactured since 2015 by the South Korean company Genesis, the luxury division of Hyundai Motor Company. A four-door sedan, the G90 is the successor of the Hyundai Equus and was known as the Genesis EQ900 in South Korea from 2015 to 2019.
First generation (HI; 2015)
The Genesis G90 debuted in South Korea on December 9, 2015 as the Genesis EQ900.
The US market debut took place at the 2016 North American International Auto Show and went on sale in September 2016 at Genesis retailers as 2017 model year vehicles. Powertrains available included the 3.3T, 3.3T HTRAC, 5.0, 5.0 HTRAC.
The base model Genesis G90 has a turbocharged, 3.3-liter V6 engine which makes 272 kW (365 hp) and 510 N⋅m (376 lb⋅ft) of torque. The G90 Ultimate has a 5.0-liter V8 with 313 kW (420 hp) and 519 N⋅m (383 lb⋅ft) of torque. All models have an eight-speed automatic transmission with shiftronic and is also available with rear-wheel drive or all-wheel drive (HTRAC).
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Common 2021 Genesis G90 problems
Based on the information gathered from various sources regarding the Genesis G90 2021, here are some common problems reported by owners:
- Poor Emergency Handling: Owners have reported issues with the emergency handling of the Genesis G90 2021. This problem can be concerning as it affects the car's ability to respond effectively in emergency situations, potentially compromising safety.
- Broken Shock Absorbers: Another common problem noted by owners is related to broken shock absorbers. This issue can lead to a compromised driving experience, affecting the car's stability and comfort on the road.
- Headlights Going Out Early: Some owners have experienced premature headlight failures in the Genesis G90 2021. This can be a safety concern, especially during nighttime driving or in low visibility conditions.
- Strut Assembly Damage: Reports indicate that strut assembly damage is a recurring issue with the Genesis G90 2021. Damage to the strut assembly can impact the car's suspension system, leading to a rougher ride and potential safety hazards.
- Car Door Lock Actuator Damage: Owners have also highlighted problems with the car door lock actuators in the Genesis G90 2021. Malfunctioning door lock actuators can result in issues with locking and unlocking the vehicle, affecting convenience and security.
These common problems reported by owners of the Genesis G90 2021 highlight various issues that can impact the car's performance, safety, and overall driving experience. It is essential for prospective buyers to be aware of these potential issues and consider them when making a purchase decision. Regular maintenance and prompt attention to any arising problems can help mitigate these issues and ensure a better ownership experience.
Is the Genesis G90 reliable?
For example, according to iseecars.com, the most reliable Genesis G90 year benefits from a higher reliability score than its predecessor, totaling 6.7 out of 10. While that's not stand-out or spectacular, this is a better score than you might expect if you have already driven one of the previous Genesis models.
How long does a Genesis G90 last?
40,000 miles
The Genesis G90 can last for more than 40,000 miles and even up to 100,000 or more miles without many issues.
How long will G90 last?
If the rate of corrosion were, for example, 0.05 mil/year [1.25 μm/year], the life of a G90 coating would be approximately 16 to 17 years, since a G90 coating is approximately 0.83 mil [21 μm] thick on each side of the coated steel sheet.
How reliable are Genesis?
behind its parent company. 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.
2021 Genesis G90 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Genesis G90 problems, we found that the most common problems with these 2023 model year vehicles are:
- Unknown or other problems
- Engine problems
- Fuel/propulsion system problems
- Tires problems
The graph below shows statistics for all 2021 Genesis G90 vehicle components and the number of complaints received.
2021 Genesis G90 complaints
The NHTSA has received 2 complaints about various vehicle components related to the 2021 Genesis G90.
UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2023-08-18
- VIN: KMTF54PH3MU
- Components: UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: The vehicle started smoking and stalled out Aug 18,2023. The vehicle starting shaking then I parked it for about two (2) hours. When I tried to crank vehicle again it wouldn’t crank. I attempted to complete diagnostic test but the vehicle wouldn’t remain on. I contacted dealership I purchased it from. They order a tow to be brought in. The dealership repair shop for about 3 weeks didn’t know what happened. The change filters and oil change but it still was stalling.
TIRES PROBLEM
- Date Of Incident: 2023-09-08
- VIN: KMTF34PA9MU
- Components: TIRES
- Summary: This is not about a tire failure but rather dangerous mis sizing of tires from factory.I bought the car new. It was never in an accident or had a flat tire and did not have service call until this week at 13000 or so miles.the service included tire rotation and balance, but the service man called and said he wasn’t going to do it because the driver rear tire was the wrong size!!!! It was supposed to be 275/40 R19 101W but was 245/45R19 98W. The two front tires are 245’s as they should be but BOTH rears are supposed to be the 275’s! Clearly this affects handling, wear, stability etc. I’m a very careful driver but someone less careful could roll over on a fast corner turn! How many more Hyundai/ Genesis tires are mis sized? No one checks that when you buy a car!
2021 Genesis G90 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2021 Genesis G90.
- 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.
Negative 2021 Genesis G90 car reviews
Positive 2021 Genesis G90 car reviews
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After almost 4 years of ownership, I have driven my car for less than 24 thousand miles, but I still believe it is an excellent value. I purchased a brand new 2019 Genesis Ultimate G-90 V-8 all-wheel-drive sedan in February 2020. Previously, I owned two new Lexus LS Sedans, but I find the G-90 to be just as good. I was disappointed with the new LS sedan from Lexus, which removed the V-8 and made the styling unappealing. In contrast, the G-90 Ultimate V-8 AWD is a handsome and capable machine with an excellent ride, outstanding road feel, and impressive fit and finish. It is also a great value compared to similar models from Mercedes and Lexus, and I believe it is even better than the Lexus. With a 124-inch wheelbase, the ride is limousine smooth with a competent suspension. On our Southern Virginia back roads, my wife complains that I drive it like my Corvette, because it takes the curves and hills and high crowned roads at high speed with ease. The eight-speed transmission is silky smooth, and the 5-liter 420 horsepower fuel-injected V-8 makes passing on 2-lane backcountry roads a breeze. The cars being passed must wonder what that blurry Bentley-like car was because it went by so fast, they had no clue as to its make. The interior is incredibly comfortable, and I can load up the trunk with many hundreds of pounds of cargo without affecting the engine, transmission, or suspension. This all-wheel-drive V-8 powered silky smooth machine is a great value at $50,000 less than a Benz S-class, just like the original Lexus LS sedans in the early and mid-2000s before Lexus ruined them and upped the price. I recommend snagging a low mileage V-8 one because the turbo V-6 engine they are putting in the new Genesis cars is not as good as the V-8.The all wheel drive works wonderfully in slippery conditions at low and high speed. These cars are a joy and a steal. Everywhere I go and park, I return to find someone gawking at the car and inevitably asking me what it is and how much I like it. This car is a keeper. Along with the Lexus LX 570, the V-8 G-90 AWD Ultimate is a road car with manners that handles road imperfections with aplomb and carves through sharp hilly curves as if it was a train on railroad tracks. It's comfortable, handles excellently, has smooth and powerful acceleration, and amazingly good gas mileage. The service has been great at my local dealer. If I didn’t already have a G-90 AWD V-8, I would go looking for a 2022 today. Everything I said in the original review still pertains. We have taken this car on many long road trips and it performs almost as well as my Corvette ragtop, yet the ride is so silky smooth and comfortable that my wife with a just replaced knee can ride home from the hospital in it comfortably in the back seat as if she was in a stretched limo. The right rear seat has a 22 position adjustment with heat and cooling. 2022 was the last year for the naturally aspirated 420 horsepower 5 liter V-8, so if you can snag a newer low mileage G-90 Ultimate AWD, hurry up before they are gone. The 2023 and later models are V-6 ONLY and the price tag has gone up by almost $30,000. HURRY UP before the 2022’s with the V-8 are gone! You will not regret it. UPDATE in November of 2023: still a great touring sedan with impeccable road manners and an athletic suspension with an agile and responsive drivetrain. If you can find a used G-90 Ultimate all wheel drive with the 5.0 420horsepower V-8, BUY IT. That wimpy V-6 with turbos is no match for this car.
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I purchased a 2017 Genesis G90 5.0 AWD off the showroom floor in May 2017 and I absolutely loved that car! When I saw the 2020 refresh, I knew I had to have one. However, wanting one and getting one were two different things. First, they were sold in Korea and Canada long before I could even order one in the United States. Finally, in late January 2020, I was able to order one in Uyuni White with the Beige and Havana Interior. Unfortunately, the COVID-19 pandemic hit and South Korea shut down the Genesis factory. I had actually given up hope of ever getting one, but low and behold, I finally got my car on May 20th. Even with the COVID scare, I went to the dealership and relinquished my 2017 for a brand new 2020 G90. The only thing that could get me out of the 2017 G90 5.0 AWD Ultimate was a 2020 G90 5.0 AWD Ultimate. It might be my imagination, but the 2020 seems to actually ride better than the 2017. Of course, a brand new car will probably always ride better than a three-year-old car, everything else being equal. Having said that, I loved the 2017 and I love the 2020 for all the same reasons - ultimate luxury, power, and coddling interior with lots of features. Really, this is a fantastic bargain for the price. Yes, $79,000 for a car can hardly be called a bargain unless you compare it to the German top-end cars that cost north of $100,000 (usually WAY north!). The 2017 was a fantastic car with no major problems (except for a mass airflow sensor) for 3 years and 32,000 miles, and I expect this one will be as trouble-free. If it isn't, they have a great warranty and free loaner cars along with concierge pick-up and drop-off. I have had a lot of nice cars in my 72 years, but the 2017 and now the 2020 rank right up there at the top, and I include a couple of Germans in my past. These are great cars at a great price that is not well advertised, and most people have no idea what a I've noticed that not many people seem to be familiar with the 2017 and 2020 models, as I've received a lot of blank stares when mentioning them. I understand that with many people staying home, there may be limited opportunities for questions. However, I believe that if the Genesis Division of Hyundai were to build stand-alone dealerships and increase their advertising efforts, they could potentially sell more vehicles. In the three years that I owned the 2017 model, I only saw two other G90's on the road or in parking lots. As for the 2020 model, I have only seen one, which is currently parked in my garage.
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Been driving from luxury cars to Honda Civic for 40 years. This is merely the best car I've ever owned for this price. It makes me feel like I'm driving a spaceship!
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I absolutely adore my 2020 Genesis G90! As a car enthusiast who has owned over 25 cars, including a Mercedes 600 sedan and multiple other Mercedes and Lexus models, I can confidently say that the Genesis is at the top of my list, if not number one. I opted for the V6 twin turbo as a family man who didn't want my kids to have all the controls in the backseat, and I'm still impressed with its quickness when needed while getting a nice 20 mpg and almost 500 miles per tank full. The interior is incredibly quiet and the sound system is delightful. The 2020 model is especially luxurious with Nappa leather and real wood throughout. I've even received compliments on my sporty rims from young men! Living in Colorado, I also appreciate the AWD. I feel truly blessed to have this car and plan on driving it to 100,000 miles to see its quality last. I give this vehicle 5 stars across the board!
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I hope you're doing well! I wanted to share an update on my 2021 Genesis G90. After owning the car for 31 months, it currently has 17,650 miles on the odometer. I'm happy to report that it continues to drive and handle just as well as it did the first day I brought it home from the dealership. I haven't had to bring the car in for any warranty work, and it hasn't needed anything except for oil/filter changes since my last update. I did have to put new Michelin tires on the front and back at 14,000 miles, but they come with a mileage warranty and I expect to double the mileage on the tires. In my opinion, it's the best luxury car I've ever owned or leased - and that includes Mercedes S Class, BMW 7 series, etc. I believe it's worth every penny I paid for it!
Additional sources
More sources of information about 2021 Genesis G90 problems:
2021 Genesis G90 Problems | Kelley Blue Book
How reliable is the 2021 Genesis G90? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months.
Considering a 2021 G90, any experiences or issues to look for? : r ...
Sep 25, 2022 ... I would feel very comfortable owning well out of warranty for the powertrain alone. Although, Genesis does tend to have electrical issues that, ...
Which Years of Used Genesis G90s Are Most Reliable? - CoPilot
Jul 5, 2023 ... What Are the Most Common Genesis G90 Problems? · Poor emergency handling · Broken shock absorbers · Headlights going out early · Strut assembly ...
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 G90
Are you having problems with your 2021 Genesis G90?
Vincent Hagenes 2024-04-15
I have experienced poor customer service, particularly from Lisa in the case department (case #16737287). In the past, I have had to change the front tires three times within 8000 miles, resulting in significant delays. Based on my experience, I would advise against purchasing this car. However, I regret my decision to buy it.