2021 Genesis G80
US · Large Cars
The 2021 Genesis G80 is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 2.5L 4-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder turbocharged (SIDI & PFI)
- Power
- Not available
- Torque
- Not available
- Transmission
- 8-speed automatic
- Drivetrain
- Varies by configuration: AWD, RWD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 2.5L 4-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder turbocharged (SIDI & PFI) | |
| Displacement | 2.5 L to 3.5 L | |
| Cylinders | 4 to 6 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 8 | |
| Drivetrain | Varies by configuration: AWD, RWD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 26 mpg (9.0 L/100 km) to 21 mpg (11.2 L/100 km) | EPA fueleconomy.gov |
| City | 23 mpg (10.2 L/100 km) to 18 mpg (13.1 L/100 km) | |
| Highway | 32 mpg (7.4 L/100 km) to 26 mpg (9.0 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 4 recall campaigns for this model year. Last checked October 15, 2026.
26V229000: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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. Owner notification letters were mailed beginning July 20, 2026. Owners may contact Genesis customer service at 844-340-9741. Genesis' number for this…
Reported April 10, 2026. View on NHTSA
23V630000: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
Reported September 11, 2023. View on NHTSA
23V094000: SEAT BELTS:FRONT
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,…
Reported February 16, 2023. View on NHTSA
21V208000: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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…
Reported March 24, 2021. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 11, 2026 · US Government public data
- NHTSA vPIC · retrieved October 11, 2026 · US Government public data
Source checked: October 11, 2026
Data verified: October 12, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2020 Genesis G80
Gasoline
Varies by configuration: 3.8L 6-cylinder (SIDI), 3.3L 6-cylinder turbocharged (SIDI), 5.0L 8-cylinder (SIDI) · Varies by configuration: AWD, RWD
21 mpg (11.2 L/100 km) to 18 mpg (13.1 L/100 km) - 2022 Genesis G80
Gasoline
Varies by configuration: 2.5L 4-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder turbocharged (SIDI & PFI) · Varies by configuration: AWD, RWD
26 mpg (9.0 L/100 km) to 20 mpg (11.8 L/100 km)
Frequently asked questions
What engine does the 2021 Genesis G80 have?
Varies by configuration: 2.5L 4-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder turbocharged (SIDI & PFI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Genesis G80?
Combined fuel economy is 26 mpg (9.0 L/100 km) to 21 mpg (11.2 L/100 km), as published by the source shown in the specification table.
Is the 2021 Genesis G80 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: AWD, RWD.
Are there recalls for the 2021 Genesis G80?
NHTSA lists 4 recall campaigns for this model year (last checked October 15, 2026). Details are in the Recalls section.