2020 Genesis G80
US · Large Cars
The 2020 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 3.3L 6-cylinder turbocharged (SIDI), 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI)
- Transmission
- 8-speed automatic
- Drivetrain
- Varies by configuration: AWD, RWD
- Fuel
- Gasoline
- Economy
- 18 mpg (13.1 L/100 km) to 21 mpg (11.2 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI) | |
| Displacement | 3.3 L to 5.0 L | |
| Cylinders | 6 to 8 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
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 | 18 mpg (13.1 L/100 km) to 21 mpg (11.2 L/100 km) | EPA fueleconomy.gov |
| City | 15 mpg (15.7 L/100 km) to 18 mpg (13.1 L/100 km) | |
| Highway | 23 mpg (10.2 L/100 km) to 26 mpg (9.0 L/100 km) |
Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
6 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 3 recall campaigns for this model year. Last checked November 8, 2026.
26V664000: SEATS:FRONT ASSEMBLY:POWER ADJUST
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.
Remedy: Owners are advised to park their vehicles outdoors and away from other vehicles or structures until the repair has been performed. The remedy is currently under development. Owner notification letters are expected to be mailed December 7,…
Reported October 9, 2026. View on NHTSA
24V191000: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed pipe may deteriorate and leak oil.
Remedy: Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G.…
Reported March 8, 2024. View on NHTSA
21V160000: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
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.
Remedy: Owners are advised to park outside and away from structures until the remedy is complete. Hyundai will notify owners, and dealers will replace the ABS module fuse, free of charge. Owner notification letters were mailed July 6, 2021.…
Reported March 10, 2021. View on NHTSA
Data sources
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
- EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
Source checked: November 4, 2026
Data verified: November 4, 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
- 2019 Genesis G80
Gasoline
Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 3.8L 6-cylinder (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) - 2021 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 21 mpg (11.2 L/100 km)
Frequently asked questions
What engine does the 2020 Genesis G80 have?
Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2020 Genesis G80?
Combined fuel economy is 18 mpg (13.1 L/100 km) to 21 mpg (11.2 L/100 km), as published by the source shown in the specification table.
Is the 2020 Genesis G80 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: AWD, RWD.
Are there recalls for the 2020 Genesis G80?
NHTSA lists 3 recall campaigns for this model year (last checked November 8, 2026). Details are in the Recalls section.