2021 Subaru WRX
US · Compact Cars
The 2021 Subaru WRX 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder turbocharged
- Transmission
- Varies by configuration: Manual, CVT
- Drivetrain
- AWD
- Fuel
- Gasoline
- Economy
- 18 mpg (13.1 L/100 km) to 23 mpg (10.2 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder turbocharged | |
| Displacement | 2.0 L to 2.5 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Manual, CVT | |
| Gears | 6 to 8 | |
| Drivetrain | AWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 18 mpg (13.1 L/100 km) to 23 mpg (10.2 L/100 km) | EPA fueleconomy.gov |
| City | 16 mpg (14.7 L/100 km) to 20 mpg (11.8 L/100 km) | |
| Highway | 22 mpg (10.7 L/100 km) to 27 mpg (8.7 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Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity.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
3 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 November 8, 2026.
22V522000: EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH
Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.
Remedy: Dealers will inspect and replace the backup light switch, as necessary, free of charge. Owner notification letters were mailed September 16, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this…
Reported July 21, 2022. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 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
- 2020 Subaru WRX
Gasoline
Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder turbocharged · AWD
23 mpg (10.2 L/100 km) to 19 mpg (12.4 L/100 km) - 2022 Subaru WRX
Gasoline
2.4L 4-cylinder turbocharged (SIDI) · AWD
22 mpg (10.7 L/100 km) to 21 mpg (11.2 L/100 km)
Frequently asked questions
What engine does the 2021 Subaru WRX have?
Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder turbocharged. Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Subaru WRX?
Combined fuel economy is 18 mpg (13.1 L/100 km) to 23 mpg (10.2 L/100 km), as published by the source shown in the specification table.
Is the 2021 Subaru WRX front-wheel, rear-wheel or all-wheel drive?
Drivetrain: AWD.
Are there recalls for the 2021 Subaru WRX?
NHTSA lists 1 recall campaign for this model year (last checked November 8, 2026). Details are in the Recalls section.