2021 Genesis G80
The 2021 Genesis G80 is a full-size car, rated at 26 MPG combined by the EPA, with a 5-star NHTSA overall safety rating. NHTSA lists 4 recalls for this model year.

- Combined MPG
- 26
- NHTSA safety
- Starting price
- $58,000
- Recalls
- 4
Watch: G80 reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Genesis |
|---|---|
| Model | G80 |
| Model year | 2021 |
| Vehicle class | Full-size Car |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 2.5 L |
|---|---|
| Cylinders | 4 |
| Transmission | Automatic (S8) |
| Drivetrain | Rear-Wheel Drive |
| Fuel | Premium Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 23 |
|---|---|
| Highway MPG | 32 |
| Combined MPG | 26 |
| CO₂ tailpipe | 345 g/mi |
| EPA annual fuel cost | $2950 |
Available configurations
SRC · EPA FuelEconomy| G80 AWD | 25 MPG combined |
|---|---|
| G80 AWD | 21 MPG combined |
| G80 RWD | 26 MPG combined |
| G80 RWD | 22 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 23 MPG |
|---|---|
| Highway | 32 MPG |
| Combined | 26 MPG |
Efficiency vs class average
About 18% below the class average.
- Amount financed
- $52,200
- Total interest
- $9,081
Partner offers · may earn us a commission
≈ $1,546/yr · 12,000 mi/yr · $3.35/gal
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Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPIC- Overall
- Frontal crash
- Side crash
- Rollover
Recalls (4)
- FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS21V208000 · 2021-03-24
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.
Remedy: 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.
- SEAT BELTS:FRONT23V094000 · 2023-02-16
Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Genesis GV80, 2021-2023 Genesis G80, 2022-2023 Genesis GV70, and 2023 Genesis GV60 vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioners may explode upon deployment.
Remedy: Dealers will secure the seat belt pretensioners with a cap, free of charge. Owner notification letters were mailed April 14, 2023. For GV60 owners, Interim notification letters, notifying owners of the safety risk, were mailed April 14, 2023. A second notice will be sent once the final remedy is available. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 012G. This recall supersedes and expands recall number 21V-796. Vehicles previously repaired under recall 21V-796 will need to have the new remedy completed.
- FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP23V630000 · 2023-09-11
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Genesis G80, GV80, and 2022 Genesis GV70 vehicles. The fuel pump may fail, which can result in a loss of drive power.
Remedy: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed November 8, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 016G.
- FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS26V229000 · 2026-04-10
Hyundai Motor America (Genesis) is recalling certain Genesis 2022-2026 GV70, 2023-2025 G90, 2021-2025 G80, and GV80 vehicles. Fuel may leak at the pipe connection between the fuel pipe and fuel rail.
Remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Interim owner notification letters explaining the safety risk mailed June 3, 2026. Additional letters will be sent once the final remedy becomes available. Owners may contact Genesis customer service at 844-340-9741. Genesis' number for this recall is 033G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning April 11, 2026.
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Frequently asked questions
What is the MPG of the 2021 Genesis G80?
The 2021 Genesis G80 is EPA-rated at 26 MPG combined (23 city / 32 highway).
Is the 2021 Genesis G80 reliable?
NHTSA lists 4 recalls for the 2021 Genesis G80. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.
How safe is the 2021 Genesis G80?
The 2021 Genesis G80 earned a 5-star overall NHTSA safety rating, including 5 stars in the frontal crash test.
How much does it cost to fuel the 2021 Genesis G80?
At 12,000 miles per year, the 2021 Genesis G80 costs roughly $1,546 per year to fuel, or about $7,731 over 5 years at current U.S. energy prices.
What type of vehicle is the 2021 Genesis G80?
The 2021 Genesis G80 is classified as a full-size car. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC