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ProblemsByVin File / 2018-GENESIS-G80
2018 · genesis

genesis G80 problems

3 safety recalls. 92 owner complaints. We mapped every trouble spot before you sign the papers.

0 5 10
Reliability score
7.2 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
3
Severe
0
Moderate

Top trouble spots 8 categories with 3+ complaints

electrical
18 reports · avg $850
severe
steering
15 reports · avg $700
severe
engine
11 reports · avg $3,100
moderate
wheels
8 reports · avg $400
moderate
airbags
7 reports · avg $1,100
severe
powertrain
5 reports · avg $2,500
severe
body
4 reports · avg $1,500
moderate
tires
4 reports · avg $150
moderate

What owners are saying recent NHTSA-filed complaints · verbatim

2018 G80 · steering
Steering becomes unresponsive after highway speed for an hour or more. Feels like sticking or binding (loss of power assist?) and considerable effort needed to adjust vehicle direction. Most notable on exit ramps. Several times I came close to going off an exit ramp onto the…
12/29/2022 · NHTSA ODI #11499367.0
2018 G80 · steering
My 2018 G80 3.8L HTRAC steering is sticking. When I turn the steering wheel slight right, like through a 25mph curve, the wheel will stay in that position until, I pull it back to straight.
12/18/2023 · NHTSA ODI #11560592.0
2018 G80 · other
THERE ARE SO MANY COMPLAINTS REGARDING THESE TIRES. I DEVELOPED A BUBBLE IN THE RIGHT FRONT TIRE AND DECIDED I DIDN'T WANT TO GO THROUGH MORE BUBBLES AND FLAT TIRES AS I AM 80 YEARS OLD. I BIT THE BULLET AND PURCHASED $1000.00 WORTH OF MICHELIN TIRES BEFORE THE CAR HAD 2000…
12/16/2018 · NHTSA ODI #11161784.0
2018 G80 · airbags Crash
I hit a grass wall after striking a deer who bent my control arm and all airbags DEPLOYED BUT THE ONE WHO SAVES THE DRIVER THE MOST IMPORTANT AIRBAG
12/08/2025 · NHTSA ODI #11703862.0

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

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At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 3

severe NHTSA 18V496000 27/07/2018

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 vehicles

In the event of a crash, if the front passenger air bag deploys instead of being deactivated when a child or infant are in the front passenger seat, it can increase the risk of injury.

Fix: Hyundai will notify owners, and dealers will reprogram the OCS, free of charge. The recall began August 24, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 002G.
severe NHTSA 19V538000 19/07/2019

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3

Oil leaking onto the exhaust manifold increases the risk of a fire.

Fix: Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.
severe NHTSA 18V305000 10/05/2018

Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles

If the glass bonding strength is reduced over time, the windshield and rear window may detach while driving, increasing the risk of a crash.

Fix: Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.

Common questions

Is the 2018 Genesis G80 reliable?

Mostly yes. With a reliability score of 7.2 out of 10 based on 92 owner complaints filed with NHTSA, the 2018 Genesis G80 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2018 Genesis G80?

Based on NHTSA records, the most-reported issue is electrical, with 18 complaints filed. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Genesis G80 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Genesis G80?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 92 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.

Related vehicles

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 18 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with genesis. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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