2021 Genesis G90
US · Large Cars
The 2021 Genesis G90 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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), 5.0L 8-cylinder (SIDI)
- 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: 3.3L 6-cylinder turbocharged (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 |
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 | 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km) | EPA fueleconomy.gov |
| City | 17 mpg (13.8 L/100 km) to 16 mpg (14.7 L/100 km) | |
| Highway | 24 mpg (9.8 L/100 km) to 23 mpg (10.2 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 1 recall campaign for this model year. Last checked October 15, 2026.
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
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 G90
Gasoline
Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 5.0L 8-cylinder (SIDI) · Varies by configuration: AWD, RWD
20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km) - 2022 Genesis G90
Gasoline
Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 5.0L 8-cylinder (SIDI) · Varies by configuration: AWD, RWD
20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km)
Frequently asked questions
What engine does the 2021 Genesis G90 have?
Varies by configuration: 3.3L 6-cylinder turbocharged (SIDI), 5.0L 8-cylinder (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Genesis G90?
Combined fuel economy is 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km), as published by the source shown in the specification table.
Is the 2021 Genesis G90 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: AWD, RWD.
Are there recalls for the 2021 Genesis G90?
NHTSA lists 1 recall campaign for this model year (last checked October 15, 2026). Details are in the Recalls section.