Research · 4 NHTSA variants

2020 Genesis G-ClassRecalls, problems, MPG & safety

NHTSA lists 5 safety recalls and 17 owner complaints for the 2020 Genesis G-Class. Most complaints involve wheels (3) and fuel/propulsion system (3). NHTSA gives it 5 stars overall.

Combined MPG
—
No EPA rating found
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
5campaigns
Latest Oct 2026
Owner complaints
17
Top: wheels
Fuel cost / yr
—
No EPA estimate
01 —Recalls

Safety recalls

5 NHTSA campaigns · applies to some vehicles, check your VIN

Seats: power adjust

Park outsideRemedy pending

Hyundai Motor America (Genesis) is recalling certain 2015-2016 Hyundai Genesis, and 2017-2020 Genesis G80 vehicles. The front power seat motors may overheat due to a stuck power seat control switch, which can result in a fire while parked or driving.

SeatsReported Oct 9, 2026NHTSA 26V664000

Service brakes

Park outsideFree remedy

Hyundai Motor America (Hyundai) is recalling certain 2019-2021 Genesis G70 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.

Service brakes, hydraulicReported Mar 10, 2021NHTSA 21V161000

Service brakes

Park outsideFree remedy

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.

Service brakes, hydraulicReported Mar 10, 2021NHTSA 21V160000
Data from NHTSA Recalls API · synced Nov 10, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

17 complaints filed with NHTSA · Apr 2020 – Sep 2026
  1. Wheels3
  2. Fuel/propulsion system3
  3. Power train2
  4. Steering2
  5. Suspension2
  6. Electrical system2
  7. Tires2
  8. Engine1
  9. Engine and engine cooling1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each G-Class model year we’ve synced.

View as table
Model yearNHTSA complaints
201794
2018115
201996
202017
202120
202243
202339
20247
20256
202610
Crashes reported
1
Fires reported
1
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Wheels

3 reports
“I have experienced stability issues with multiple Genesis & Hyundai's. I will send details once I have an ID Number. I have experienced everyone of of these complaints that are currently on your website. NHTSA ID Number: 11321685 NHTSA ID Number: 11636901 NHTSA ID Number: 11504282 NHTSA ID Number: 11459002 NHTSA ID Number: 11669037 NHTSA ID Number: 11541611 NHTSA ID Number: 11496288”
Owner complaint to NHTSAFiled Sep 15, 2026Steering, Suspension, WheelsODI 11764445

Fuel/propulsion system

3 reports1 fire
“On 2/17/2026 I was driving from my home to a fast food restaurant one mile away from my home. After picking up the food I dropped the food off about 3 miles down the road to my family member at their work and drove the 3.3 miles back from my family members work to my home. I arrived at my home and was walking into the house around 12:30 pm my car was off and locked. During my drive the car performed completely fine, there was no codes, no noises, no smells, the car drove how i would describe as intended. But at around 12:45 my neighbors were banging and ringing my doorbell to tell me that my car was on fire. I proceeded to escort my aunt and my grandmother out of the home as i watched my car continue to smoke and watched the flames continue to rise. Once removed from the home i called 911 who took my information down and informed me that a similar call was received a new minutes before and that fire, police and EMS were on the way. I watched as the car completely engulfed in flames and the fire department worked to put the fire out. The car is completely lost and resulted in damages to my garage and my other car parked next to it. I know previous genesis models…”
Owner complaint to NHTSAFiled Feb 20, 2026Electrical system, Engine, Fuel/propulsion systemFire reportedODI 11719368

Power train

2 reports
“I am reporting a recurring transmission/drivetrain problem that I believe may warrant investigation for a potential safety defect. Beginning in approximately May 2026, my vehicle developed a pronounced hard bump/jerk and shudder during transmission operation. The problem initially occurred primarily in 3rd, 4th and 5th gears and became more noticeable after the vehicle warmed up. The condition was significant enough that I took the vehicle to Genesis of Columbia/Silver’s Hyundai for diagnosis. On June 1, 2026, at approximately 90,223 miles, the dealer documented that they had “verified concern” and that the “transmission needs to be replaced due to internal failure.” The transmission replacement was initially declined by my vehicle service contract administrator, and only the torque converter was authorized. The dealer replaced the torque converter but documented that the condition was only more intermittent and that the vehicle “will still need transmission as originally diagnosed.” In August/September 2026, the transmission and torque converter were replaced but bump remained. The dealer then identified a bent front propeller shaft and replaced that as well.…”
Owner complaint to NHTSAFiled Sep 29, 2026Power trainODI 11767774
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Safety

NHTSA 5-Star Safety Ratings

8 tested variants
Overall rating
5/ 5
5 of 5
Genesis G80 4DR RWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.5%
Overall
5 / 5
Genesis G80 4DR AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.5%
Overall
5 / 5
Genesis G80 Sport 4 DR RWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.5%
Overall
5 / 5
Genesis G80 Sport 4 DR AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.5%
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 14417Vehicle 14401Vehicle 14110
05 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
07 —FAQ

2020 G-Class questions

How many recalls does the 2020 Genesis G-Class have?

5 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2020 Genesis G-Class problems?

Owners filed 17 complaints with NHTSA. The most-cited components are wheels (3), fuel/propulsion system (3), power train (2). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

How safe is the 2020 Genesis G-Class?

NHTSA's New Car Assessment Program gives the 2020 Genesis G-Class 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 10, 2026