Is the 2021 Genesis G80 reliable?

The 2021 Genesis G80 has 13 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: above-average. Most common issue: TIRES problems.

What are common problems with the 2021 Genesis G80?

Top problems: TIRES (3 complaints, avg repair $500); BRAKES (3 complaints, avg repair $500); ELECTRICAL (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2021 Genesis G80?

Yes, there are 4 recall(s): FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS, SEAT BELTS:FRONT, FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP, FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. Contact any Genesis dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2021 Genesis G80?

The 2021 Genesis G80 gets 23 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2087. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2021 Genesis G80?

Estimated US average full-coverage insurance for the 2021 Genesis G80 is approximately $2,115/year (sedan-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2021 Genesis G80

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2021 Genesis G80 has 13 owner complaints filed with NHTSA — that's 1.0x the segment average of 13. The most common issue is tires problems (23% of all complaints), specifically: the contact owns a 2021 genesis gv80 equipped with pirelli tires, tire line: scorpion str, tire size: 265/55/r19, dot number: (n/a). the contact stated that while the vehicle was parked, the front passenger's side tire had an inner sidewall blowout. the tire was not replaced. the manufacturer was ma. There are 4 recalls issued for this model year.

Total Complaints

Recalls Issued

5/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 8)

TIRES

3 complaints

23%

• The contact owns a 2021 Genesis GV80 equipped with Pirelli Tires, Tire line: Scorpion STR, Tire Size: 265/55/R19, DOT Number: (N/A). The contact stated that while the vehicle was parked, the front passenger's side tire had an inner sidewall blowout. The tire was not replaced. The manufacturer was ma
• 245/40 R20 (FRONT) 275/35 R20 (REAR) The two front and one rear tire experienced sidewall failures within the first 25,000 of use. The tires have been disposed. I thank god that the failures did not occur at highway speed which could have caused serious injury to me and other motorists. There we
• (front) 245/40R20 (rear) 275/35R20 Rear passenger tire failed, sidewall failure. Instantly went to 0 PSI on dash notification. A cop helped us change it. Less than a mile layer going less than 50 MPH (max rating for spare) the front passenger tire exploded. The same cop caught up with us and co

Typical onset: 50K miles Est. repair: $500

“The contact owns a 2021 Genesis GV80 equipped with Pirelli Tires, Tire line: Scorpion STR, Tire Size: 265/55/R19, DOT Number: (N/A). The contact stated that while the vehicle was parked, the front passenger's side tire had an inner sidewall blowout. The tire was not replaced. The manufacturer was ma”

— NHTSA complaint filing

Recalls (4)

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS24/03/2021

Hyundai Motor America (Hyundai) is recalling certain 2021 Genesis G80 and GV80 vehicles equipped with 2.5-litre turbo engines. The fuel tube connecting the high pressure fuel pump to the fuel rail may not seal properly, which could allow fuel to leak.

Risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.

Fix: Hyundai will notify owners, and dealers will replace the high pressure fuel tube, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 008G.

Fuel Cost Calculator for 2021 Genesis G80

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,087

Per month

$174

Per mile

17.4¢

MPG

City driving (worst-case MPG)

$2,667/yr

Highway driving (best-case MPG)

$1,600/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2021 Genesis G80

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,115

Full coverage / month

$176

Liability only / year

$668

vs US avg

+26%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating0.94x

× vehicle age1.05x

= Full coverage estimate$2115

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Genesis G80 Service Intervals

Oil change

8K mi / 12 mo

Tire rotation

8K mi

Brake fluid

24 months

Transmission fluid

60K mi

Engine coolant

60K mi

Spark plugs

90K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Complimentary scheduled maintenance for 3 years / 36,000 miles included on new vehicles.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Genesis New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

5 yr / 60K mi

Powertrain

10 yr / 100K mi

Hybrid/EV battery

10 yr / 100K mi

Corrosion (rust perforation)

7 yr / unlimited mi

Roadside assistance

5 yr / unlimited mi

Complimentary scheduled maintenance for 3 years/36,000 miles

These are the terms for a new Genesis. If you're buying a used 2021 G80, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Genesis dealer for VIN-specific remaining warranty.

Estimated Repair Costs

TIRES(~50K mi)

$500

BRAKES(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 13 owner complaints for this specific year, here's what to check or ask about:

☐
TIRES: The contact owns a 2021 Genesis GV80 equipped with Pirelli Tires, Tire line: Scorpion STR, Tire Size: 265/55/R19, DOT Number: (N/A). The contact stated that while the vehicle was parked, the front passenger's side tire had an inner sidewall blowout. The tire was not replaced. The manufacturer was ma
Typically appears around 50K miles. Repair cost ~$500
☐
BRAKES: All lights warning lights illuminate and gauges stop working. Loss of functionality includes critical control and safety systems and features: •No Speedometer •No Turn Signals •No Tachometer •Odometer not recording miles •Airbag warning •Electric power steering system warning •Steering and driving a
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: All lights warning lights illuminate and gauges stop working. Loss of functionality includes critical control and safety systems and features: •No Speedometer •No Turn Signals •No Tachometer •Odometer not recording miles •Airbag warning •Electric power steering system warning •Steering and driving a
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: The contact owns a 2021 Genesis G80. The contact stated while driving 30-40 mph on two separate occasions, the transmission disengaged, and the vehicle stalled and restarted without warning. The local dealer was not contacted. The vehicle was not diagnosed nor repaired. The manufacturer was notified
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 4 recalls have been completed — free at any Genesis dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)