Defect Summary: 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.
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Executive Vehicle Verdict
The 2021 Subaru WRX is associated with 13 official NHTSA owner defect complaints and 1 safety recall campaign in the federal safety database.
The most frequently reported component area is Powertrain, accounting for 2 reports (15% of total complaints). EPA testing covers 3 certified vehicle configurations spanning 2l 4-cyl and 2.5l 4-cyl configurations. Gasoline and hybrid variants deliver 18 to 23 MPG combined.
- • NHTSA Owner Complaints: 13 consumer reports filed
- • Safety Recall Campaigns: 1 official campaign
- • Primary Defect Domain: Powertrain (2 / 15%)
- • NCAP Crash Safety: 5 / 5 Stars Overall Laboratory Score
- • EPA Certified Range: 18–23 MPG across 3 powertrain trims
What is the fuel economy and range of the 2021 Subaru WRX?
Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by certified vehicle variant
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
|---|---|---|---|---|---|---|---|---|
| WRX | 2L 4-Cyl | All-Wheel Drive | Manual 6-spd | 20 MPG | 27 MPG | 23 MPG | — | $3,300 / yr |
| WRX | 2L 4-Cyl | All-Wheel Drive | Automatic (AV-S8) | 18 MPG | 24 MPG | 21 MPG | — | $3,600 / yr |
| WRX | 2.5L 4-Cyl | All-Wheel Drive | Manual 6-spd | 16 MPG | 22 MPG | 18 MPG | — | $4,200 / yr |
What are the crash test safety ratings for the 2021 Subaru WRX?
Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
|---|---|---|---|---|---|
| 4 DR AWD | 10.100000000000001% |
Optional and Lane Departure Warning (LDW) is documented as Optional in official NHTSA records for tested 2021 Subaru WRX models.
What defect complaints are reported for the 2021 Subaru WRX?
Summary of 13 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)
Top Reported Problem Categories
Ranked by total consumer complaint submissions recorded by NHTSA
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2021 Subaru WRX problems & component breakdown (10 categories) →Are there open safety recalls on the 2021 Subaru WRX?
Manufacturer safety recall campaigns monitored and recorded by NHTSA
Quick Answers: Key Questions Drivers Ask About the 2021 Subaru WRX
Direct, deterministic answers synthesized from verified United States government databases for the 2021 Subaru WRX
How many safety recalls does the 2021 Subaru WRX have?
The 2021 Subaru WRX is associated with 1 official NHTSA safety recall campaign in AutoUtility's current federal records.
If your individual vehicle is affected by an open safety recall, NHTSA advises owners to contact an authorized franchised dealership for the recall remedy at no charge. Because recall campaigns apply to specific production runs and equipment batches, vehicle owners should verify their 17-digit VIN at NHTSA.gov.
What are the most common problems reported for the 2021 Subaru WRX?
NHTSA records list 13 consumer defect complaints for the 2021 Subaru WRX. The most frequently referenced vehicle system is Powertrain, appearing in 2 filings (15% of submissions).
Consumer complaints represent unverified owner submissions filed under federal reporting guidelines and describe reported component behavior rather than audited failure rates.
What is the NHTSA safety rating for the 2021 Subaru WRX?
Under the NHTSA New Car Assessment Program (NCAP), the 2021 Subaru WRX earned an Overall Safety Rating of 5 out of 5 stars across 1 tested configuration(s).
Laboratory evaluations include a 35 mph frontal barrier crash, side barrier and pole impact tests, and static rollover resistance assessments.
What fuel economy (MPG) does the 2021 Subaru WRX get?
Official EPA laboratory estimates for the 2021 Subaru WRX range from 18 to 23 MPG combined (55% city / 45% highway weighted) depending on engine, transmission, and drivetrain configuration.
Using AutoUtility's standardized operating cost model (15,000 miles/year, $3.50/gal gas, $0.16/kWh electricity), annual energy expenditures range across certified configurations based on official EPA laboratory test baselines.
The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:
- NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
- NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
- U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.